(130.3ms)  DROP DATABASE IF EXISTS "repor_dummy_test"
   (251.5ms)  CREATE DATABASE "repor_dummy_test" ENCODING = 'unicode'
  SQL (0.3ms)  CREATE EXTENSION IF NOT EXISTS "plpgsql"
   (12.0ms)  CREATE TABLE "comments" ("id" serial primary key, "created_at" timestamp, "updated_at" timestamp, "post_id" integer, "author" character varying, "likes" integer DEFAULT 0 NOT NULL) 
   (10.1ms)  CREATE TABLE "posts" ("id" serial primary key, "created_at" timestamp, "updated_at" timestamp, "title" character varying, "author" character varying, "likes" integer DEFAULT 0 NOT NULL) 
   (4.5ms)  CREATE TABLE "schema_migrations" ("version" character varying NOT NULL) 
   (3.4ms)  CREATE UNIQUE INDEX  "unique_schema_migrations" ON "schema_migrations"  ("version")
   (0.7ms)  SELECT version FROM "schema_migrations"
   (3.0ms)  INSERT INTO "schema_migrations" (version) VALUES ('20150714202319')
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (2.7ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 03:41:26.351613"], ["updated_at", "2016-02-10 03:41:26.351613"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 03:41:26.359168"], ["updated_at", "2016-02-10 03:41:26.359168"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 03:41:26.360887"], ["updated_at", "2016-02-10 03:41:26.360887"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 03:41:26.362441"], ["updated_at", "2016-02-10 03:41:26.362441"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 03:41:26.364037"], ["updated_at", "2016-02-10 03:41:26.364037"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY "posts"."author"  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 03:41:26.369234"], ["updated_at", "2016-02-10 03:41:26.369234"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 03:41:26.371270"], ["updated_at", "2016-02-10 03:41:26.371270"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 03:41:26.372901"], ["updated_at", "2016-02-10 03:41:26.372901"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 03:41:26.374356"], ["updated_at", "2016-02-10 03:41:26.374356"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 03:41:26.375877"], ["updated_at", "2016-02-10 03:41:26.375877"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-10 03:41:26.377384"], ["updated_at", "2016-02-10 03:41:26.377384"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-10 03:41:26.379041"], ["updated_at", "2016-02-10 03:41:26.379041"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-10 03:41:26.380754"], ["updated_at", "2016-02-10 03:41:26.380754"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-10 03:41:26.382335"], ["updated_at", "2016-02-10 03:41:26.382335"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" WHERE (posts.author IN ('Alice')) GROUP BY "posts"."author"  ORDER BY author ASC NULLS LAST
   (0.4ms)  SELECT posts.author AS author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" WHERE (posts.author IN ('Chester','Bob')) GROUP BY "posts"."author"  ORDER BY author ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 03:41:26.386687"], ["updated_at", "2016-02-10 03:41:26.386687"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 03:41:26.389150"], ["updated_at", "2016-02-10 03:41:26.389150"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 03:41:26.390745"], ["updated_at", "2016-02-10 03:41:26.390745"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 03:41:26.392251"], ["updated_at", "2016-02-10 03:41:26.392251"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 03:41:26.393754"], ["updated_at", "2016-02-10 03:41:26.393754"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:41:26.395296"], ["updated_at", "2016-02-10 03:41:26.395296"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY "posts"."author"  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY "posts"."author"  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY "posts"."author"  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY "posts"."author"  ORDER BY author ASC NULLS LAST
   (0.5ms)  SELECT posts.author AS author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL)) GROUP BY "posts"."author"  ORDER BY author ASC NULLS LAST
   (0.6ms)  SELECT posts.author AS author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Bob')) GROUP BY "posts"."author"  ORDER BY author ASC NULLS LAST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "I"], ["created_at", "2016-02-10 03:41:26.406539"], ["updated_at", "2016-02-10 03:41:26.406539"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "II"], ["created_at", "2016-02-10 03:41:26.408620"], ["updated_at", "2016-02-10 03:41:26.408620"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-10 03:41:26.410176"], ["updated_at", "2016-02-10 03:41:26.410176"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-10 03:41:26.411793"], ["updated_at", "2016-02-10 03:41:26.411793"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-10 03:41:26.413434"], ["updated_at", "2016-02-10 03:41:26.413434"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-10 03:41:26.415126"], ["updated_at", "2016-02-10 03:41:26.415126"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-10 03:41:26.416736"], ["updated_at", "2016-02-10 03:41:26.416736"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-10 03:41:26.418878"], ["updated_at", "2016-02-10 03:41:26.418878"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-10 03:41:26.420685"], ["updated_at", "2016-02-10 03:41:26.420685"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-10 03:41:26.423588"], ["updated_at", "2016-02-10 03:41:26.423588"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-10 03:41:26.425208"], ["updated_at", "2016-02-10 03:41:26.425208"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT posts.author AS author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY "posts"."author"  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS author, posts.title AS title, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY "posts"."author", "posts"."title"  ORDER BY author ASC NULLS LAST, title ASC NULLS LAST
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:42:04.499136"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:42:04.503298"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 03:42:04.504952"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:50:53.086083"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:50:53.091261"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 03:50:53.093177"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (2.8ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 03:50:53.166678"], ["updated_at", "2016-02-10 03:50:53.168135"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:50:48.166824"], ["updated_at", "2016-02-10 03:50:53.171695"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:53:53.166859"], ["updated_at", "2016-02-10 03:50:53.175608"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.7ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:53:06.665340"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:53:06.669867"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 03:53:06.671693"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 03:53:06.679955"], ["updated_at", "2016-02-10 03:53:06.680742"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:53:01.680024"], ["updated_at", "2016-02-10 03:53:06.682355"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:56:06.680038"], ["updated_at", "2016-02-10 03:53:06.683862"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  Post Load (0.2ms)  SELECT "posts".* FROM "posts"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:53:27.763303"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:53:27.767366"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 03:53:27.769118"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 03:53:27.777614"], ["updated_at", "2016-02-10 03:53:27.778340"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:53:22.777693"], ["updated_at", "2016-02-10 03:53:27.780023"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:56:27.777707"], ["updated_at", "2016-02-10 03:53:27.781649"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:56:04.607326"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:56:04.611705"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 03:56:04.613360"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 03:56:04.622071"], ["updated_at", "2016-02-10 03:56:04.622826"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:55:59.622148"], ["updated_at", "2016-02-10 03:56:04.624458"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:59:04.622164"], ["updated_at", "2016-02-10 03:56:04.625962"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  Post Load (0.3ms)  SELECT "posts".* FROM "posts"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:56:23.508536"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:56:23.512897"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 03:56:23.514602"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (5.4ms)  SELECT _repor_created_at_bins.range AS created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10 03:38:54 UTC,2016-02-10 03:38:55 UTC)'::tstzrange AS range)
          AS _repor_created_at_bins
          ON (CASE
            WHEN _repor_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _repor_created_at_bins.range @> posts.created_at
          END) GROUP BY "posts"."created_at"  ORDER BY created_at ASC NULLS LAST
PG::SyntaxError: ERROR:  syntax error at or near "SELECT"
LINE 1: ... AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2...
                                                             ^
: SELECT _repor_created_at_bins.range AS created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10 03:38:54 UTC,2016-02-10 03:38:55 UTC)'::tstzrange AS range)
          AS _repor_created_at_bins
          ON (CASE
            WHEN _repor_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _repor_created_at_bins.range @> posts.created_at
          END) GROUP BY "posts"."created_at"  ORDER BY created_at ASC NULLS LAST
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 03:56:23.537842"], ["updated_at", "2016-02-10 03:56:23.539226"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:56:18.537987"], ["updated_at", "2016-02-10 03:56:23.541965"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:59:23.538018"], ["updated_at", "2016-02-10 03:56:23.544180"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:57:17.635814"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 03:57:17.640165"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 03:57:17.642929"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.5ms)  SELECT _report_created_at_bins.range AS created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10 03:38:54 UTC,2016-02-10 03:38:55 UTC)'::tstzrange AS range
          AS _report_created_at_bins)
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY "posts"."created_at"  ORDER BY created_at ASC NULLS LAST
PG::SyntaxError: ERROR:  syntax error at or near "SELECT"
LINE 1: ... AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2...
                                                             ^
: SELECT _report_created_at_bins.range AS created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10 03:38:54 UTC,2016-02-10 03:38:55 UTC)'::tstzrange AS range
          AS _report_created_at_bins)
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY "posts"."created_at"  ORDER BY created_at ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 03:57:17.656525"], ["updated_at", "2016-02-10 03:57:17.657343"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:57:12.656597"], ["updated_at", "2016-02-10 03:57:17.659225"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:00:17.656614"], ["updated_at", "2016-02-10 03:57:17.660951"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:03:41.730886"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:03:41.735005"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:03:41.736532"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (5.3ms)  SELECT _report_created_at_bins.range AS created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY "posts"."created_at"  ORDER BY created_at ASC NULLS LAST
PG::SyntaxError: ERROR:  syntax error at or near "SELECT"
LINE 1: ... AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2...
                                                             ^
: SELECT _report_created_at_bins.range AS created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY "posts"."created_at"  ORDER BY created_at ASC NULLS LAST
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:03:41.758716"], ["updated_at", "2016-02-10 04:03:41.760127"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:03:36.758853"], ["updated_at", "2016-02-10 04:03:41.763113"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:06:41.758882"], ["updated_at", "2016-02-10 04:03:41.765476"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:04:51.087039"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:04:51.091234"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:04:51.092825"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.4ms)  SELECT _report_created_at_bins.range AS created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY "posts"."created_at"  ORDER BY created_at ASC NULLS LAST
PG::SyntaxError: ERROR:  syntax error at or near "SELECT"
LINE 1: ... AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2...
                                                             ^
: SELECT _report_created_at_bins.range AS created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY "posts"."created_at"  ORDER BY created_at ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:04:51.106515"], ["updated_at", "2016-02-10 04:04:51.107267"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:04:46.106586"], ["updated_at", "2016-02-10 04:04:51.109022"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:07:51.106602"], ["updated_at", "2016-02-10 04:04:51.110685"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 04:08:31.489835"], ["updated_at", "2016-02-10 04:08:31.489835"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 04:08:31.493852"], ["updated_at", "2016-02-10 04:08:31.493852"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 04:08:31.495639"], ["updated_at", "2016-02-10 04:08:31.495639"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 04:08:31.497169"], ["updated_at", "2016-02-10 04:08:31.497169"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 04:08:31.498717"], ["updated_at", "2016-02-10 04:08:31.498717"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _report_dimension_value_author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY _report_dimension_value_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 04:08:31.503667"], ["updated_at", "2016-02-10 04:08:31.503667"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 04:08:31.505770"], ["updated_at", "2016-02-10 04:08:31.505770"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 04:08:31.507319"], ["updated_at", "2016-02-10 04:08:31.507319"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 04:08:31.508822"], ["updated_at", "2016-02-10 04:08:31.508822"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 04:08:31.510413"], ["updated_at", "2016-02-10 04:08:31.510413"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-10 04:08:31.511938"], ["updated_at", "2016-02-10 04:08:31.511938"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-10 04:08:31.513492"], ["updated_at", "2016-02-10 04:08:31.513492"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-10 04:08:31.515012"], ["updated_at", "2016-02-10 04:08:31.515012"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-10 04:08:31.516529"], ["updated_at", "2016-02-10 04:08:31.516529"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_value_author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" WHERE (posts.author IN ('Alice')) GROUP BY _report_dimension_value_author  ORDER BY author ASC NULLS LAST
   (0.4ms)  SELECT posts.author AS _report_dimension_value_author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" WHERE (posts.author IN ('Chester','Bob')) GROUP BY _report_dimension_value_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 04:08:31.521143"], ["updated_at", "2016-02-10 04:08:31.521143"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 04:08:31.522962"], ["updated_at", "2016-02-10 04:08:31.522962"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-10 04:08:31.524641"], ["updated_at", "2016-02-10 04:08:31.524641"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 04:08:31.526168"], ["updated_at", "2016-02-10 04:08:31.526168"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-10 04:08:31.527715"], ["updated_at", "2016-02-10 04:08:31.527715"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:08:31.529195"], ["updated_at", "2016-02-10 04:08:31.529195"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_value_author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY _report_dimension_value_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_value_author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY _report_dimension_value_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_value_author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY _report_dimension_value_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_value_author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY _report_dimension_value_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_value_author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL)) GROUP BY _report_dimension_value_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_value_author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Bob')) GROUP BY _report_dimension_value_author  ORDER BY author ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "I"], ["created_at", "2016-02-10 04:08:31.536054"], ["updated_at", "2016-02-10 04:08:31.536054"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "II"], ["created_at", "2016-02-10 04:08:31.538650"], ["updated_at", "2016-02-10 04:08:31.538650"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-10 04:08:31.541401"], ["updated_at", "2016-02-10 04:08:31.541401"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-10 04:08:31.543998"], ["updated_at", "2016-02-10 04:08:31.543998"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-10 04:08:31.545557"], ["updated_at", "2016-02-10 04:08:31.545557"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-10 04:08:31.547063"], ["updated_at", "2016-02-10 04:08:31.547063"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-10 04:08:31.548602"], ["updated_at", "2016-02-10 04:08:31.548602"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-10 04:08:31.550011"], ["updated_at", "2016-02-10 04:08:31.550011"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-10 04:08:31.551548"], ["updated_at", "2016-02-10 04:08:31.551548"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-10 04:08:31.552995"], ["updated_at", "2016-02-10 04:08:31.552995"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-10 04:08:31.554390"], ["updated_at", "2016-02-10 04:08:31.554390"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_value_author, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY _report_dimension_value_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_value_author, posts.title AS _report_dimension_value_title, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" GROUP BY _report_dimension_value_author, _report_dimension_value_title  ORDER BY author ASC NULLS LAST, title ASC NULLS LAST
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:08:46.066947"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:08:46.071136"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:08:46.072944"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.7ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at  ORDER BY created_at ASC NULLS LAST
PG::SyntaxError: ERROR:  syntax error at or near "SELECT"
LINE 1: ... AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2...
                                                             ^
: SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at  ORDER BY created_at ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:08:46.089176"], ["updated_at", "2016-02-10 04:08:46.090030"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:08:41.089282"], ["updated_at", "2016-02-10 04:08:46.091758"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:11:46.089299"], ["updated_at", "2016-02-10 04:08:46.093417"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:10:43.144631"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:10:43.149270"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:10:43.150946"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.4ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at
PG::SyntaxError: ERROR:  syntax error at or near "SELECT"
LINE 1: ... AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2...
                                                             ^
: SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:10:43.165218"], ["updated_at", "2016-02-10 04:10:43.166025"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:10:38.165286"], ["updated_at", "2016-02-10 04:10:43.167758"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:13:43.165300"], ["updated_at", "2016-02-10 04:10:43.169322"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:11:45.753401"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:11:45.759862"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:11:45.761803"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.3ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at
PG::SyntaxError: ERROR:  syntax error at or near "SELECT"
LINE 1: ... AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2...
                                                             ^
: SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:11:45.778984"], ["updated_at", "2016-02-10 04:11:45.779770"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:11:40.779060"], ["updated_at", "2016-02-10 04:11:45.781403"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:14:45.779074"], ["updated_at", "2016-02-10 04:11:45.783011"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:12:00.887415"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:12:00.891586"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:12:00.893224"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.5ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN
            (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range)
          AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at
PG::SyntaxError: ERROR:  syntax error at or near "SELECT"
LINE 2:             (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:...
                     ^
: SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN
            (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range)
          AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:12:00.906346"], ["updated_at", "2016-02-10 04:12:00.907145"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:11:55.906418"], ["updated_at", "2016-02-10 04:12:00.908829"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:15:00.906434"], ["updated_at", "2016-02-10 04:12:00.910460"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:12:32.468389"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:12:32.472548"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:12:32.474220"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.4ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at
PG::SyntaxError: ERROR:  syntax error at or near "SELECT"
LINE 2:             SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:5...
                    ^
: SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER_JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:12:32.487343"], ["updated_at", "2016-02-10 04:12:32.488121"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:12:27.487447"], ["updated_at", "2016-02-10 04:12:32.489943"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:15:32.487464"], ["updated_at", "2016-02-10 04:12:32.491497"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:12:48.451943"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:12:48.456275"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:12:48.457873"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.8ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at
PG::UndefinedFunction: ERROR:  operator does not exist: tstzrange @> timestamp without time zone
LINE 6:             ELSE _report_created_at_bins.range @> posts.crea...
                                                       ^
HINT:  No operator matches the given name and argument type(s). You might need to add explicit type casts.
: SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> posts.created_at
          END) GROUP BY _report_dimension_value_created_at
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:12:48.474471"], ["updated_at", "2016-02-10 04:12:48.475252"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:12:43.474548"], ["updated_at", "2016-02-10 04:12:48.477043"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:15:48.474565"], ["updated_at", "2016-02-10 04:12:48.478494"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.8ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:14:29.756056"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:14:29.766981"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:14:29.770283"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.0ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST posts.created_at AS timestamp with time zone
          END) GROUP BY _report_dimension_value_created_at
PG::SyntaxError: ERROR:  syntax error at or near "posts"
LINE 6: ...       ELSE _report_created_at_bins.range @> CAST posts.crea...
                                                             ^
: SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST posts.created_at AS timestamp with time zone
          END) GROUP BY _report_dimension_value_created_at
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:14:29.811943"], ["updated_at", "2016-02-10 04:14:29.813452"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:14:24.812090"], ["updated_at", "2016-02-10 04:14:29.817012"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:17:29.812123"], ["updated_at", "2016-02-10 04:14:29.820305"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:14:53.671941"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:14:53.676106"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:14:53.677744"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.8ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST(posts.created_at AS timestamp)
          END) GROUP BY _report_dimension_value_created_at
PG::UndefinedFunction: ERROR:  operator does not exist: tstzrange @> timestamp without time zone
LINE 6:             ELSE _report_created_at_bins.range @> CAST(posts...
                                                       ^
HINT:  No operator matches the given name and argument type(s). You might need to add explicit type casts.
: SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST(posts.created_at AS timestamp)
          END) GROUP BY _report_dimension_value_created_at
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:14:53.691871"], ["updated_at", "2016-02-10 04:14:53.692593"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:14:48.691947"], ["updated_at", "2016-02-10 04:14:53.694114"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:17:53.691963"], ["updated_at", "2016-02-10 04:14:53.695454"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:15:03.709556"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:15:03.713790"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:15:03.715416"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (8.7ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _report_dimension_value_created_at
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:17:44.034947"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:17:44.039471"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:17:44.041172"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _report_dimension_value_created_at
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:17:44.113266"], ["updated_at", "2016-02-10 04:17:44.114697"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:17:39.113403"], ["updated_at", "2016-02-10 04:17:44.118083"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:20:44.113436"], ["updated_at", "2016-02-10 04:17:44.121419"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:18:44.728522"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:18:44.733028"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:18:44.734565"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range
          ) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _report_dimension_value_created_at
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:18:44.757045"], ["updated_at", "2016-02-10 04:18:44.757869"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:18:39.757110"], ["updated_at", "2016-02-10 04:18:44.759501"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:21:44.757124"], ["updated_at", "2016-02-10 04:18:44.761061"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:19:06.689950"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-10 04:19:06.694158"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-10 04:19:06.695862"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT _report_created_at_bins.range AS _report_dimension_value_created_at, COUNT(DISTINCT posts.id) AS _report_record_count FROM "posts" INNER JOIN (
            SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range UNION SELECT '[2016-02-10T03:38:55Z,2016-02-10T03:38:56Z)'::tstzrange AS range
          ) AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _report_dimension_value_created_at
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-10 04:19:06.710615"], ["updated_at", "2016-02-10 04:19:06.711373"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:19:01.710675"], ["updated_at", "2016-02-10 04:19:06.712952"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 04:22:06.710688"], ["updated_at", "2016-02-10 04:19:06.714457"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (2.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (2.3ms)  BEGIN
   (2.2ms)  SAVEPOINT active_record_1
  SQL (2.7ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-13 21:42:00.968757"], ["updated_at", "2016-02-13 21:42:00.968757"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-13 21:42:00.981904"], ["updated_at", "2016-02-13 21:42:00.981904"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-13 21:42:00.984257"], ["updated_at", "2016-02-13 21:42:00.984257"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-13 21:42:00.987429"], ["updated_at", "2016-02-13 21:42:00.987429"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-13 21:42:00.991036"], ["updated_at", "2016-02-13 21:42:00.991036"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (3.5ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (3.9ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-13 21:42:01.008839"], ["updated_at", "2016-02-13 21:42:01.008839"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-13 21:42:01.012190"], ["updated_at", "2016-02-13 21:42:01.012190"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-13 21:42:01.015734"], ["updated_at", "2016-02-13 21:42:01.015734"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-13 21:42:01.019157"], ["updated_at", "2016-02-13 21:42:01.019157"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-13 21:42:01.022184"], ["updated_at", "2016-02-13 21:42:01.022184"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-13 21:42:01.024628"], ["updated_at", "2016-02-13 21:42:01.024628"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-13 21:42:01.026635"], ["updated_at", "2016-02-13 21:42:01.026635"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-13 21:42:01.028875"], ["updated_at", "2016-02-13 21:42:01.028875"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-13 21:42:01.031867"], ["updated_at", "2016-02-13 21:42:01.031867"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Alice')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.5ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Chester','Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-13 21:42:01.037752"], ["updated_at", "2016-02-13 21:42:01.037752"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-13 21:42:01.039768"], ["updated_at", "2016-02-13 21:42:01.039768"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-13 21:42:01.042915"], ["updated_at", "2016-02-13 21:42:01.042915"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-13 21:42:01.045439"], ["updated_at", "2016-02-13 21:42:01.045439"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-13 21:42:01.047692"], ["updated_at", "2016-02-13 21:42:01.047692"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-13 21:42:01.049868"], ["updated_at", "2016-02-13 21:42:01.049868"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.8ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL)) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.4ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "I"], ["created_at", "2016-02-13 21:42:01.060934"], ["updated_at", "2016-02-13 21:42:01.060934"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "II"], ["created_at", "2016-02-13 21:42:01.064091"], ["updated_at", "2016-02-13 21:42:01.064091"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-13 21:42:01.066489"], ["updated_at", "2016-02-13 21:42:01.066489"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-13 21:42:01.068814"], ["updated_at", "2016-02-13 21:42:01.068814"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-13 21:42:01.071776"], ["updated_at", "2016-02-13 21:42:01.071776"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-13 21:42:01.074518"], ["updated_at", "2016-02-13 21:42:01.074518"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-13 21:42:01.076639"], ["updated_at", "2016-02-13 21:42:01.076639"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-13 21:42:01.078573"], ["updated_at", "2016-02-13 21:42:01.078573"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-13 21:42:01.080612"], ["updated_at", "2016-02-13 21:42:01.080612"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-13 21:42:01.082923"], ["updated_at", "2016-02-13 21:42:01.082923"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-13 21:42:01.086159"], ["updated_at", "2016-02-13 21:42:01.086159"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.5ms)  SELECT posts.author AS _report_dimension_author, posts.title AS _report_dimension_title, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author, _report_dimension_title  ORDER BY author ASC NULLS LAST, title ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-13 21:42:01.097420"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-13 21:42:01.099764"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-13 21:42:01.101609"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.7ms)  SELECT _report_created_at_bins.range AS _report_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN ([nil, nil])
          AS _report_created_at_bins
          ON (        CASE
        WHEN _report_created_at_bins.min IS NULL AND _report_created_at_bins.max IS NULL THEN (posts.created_at IS NULL)
        WHEN _report_created_at_bins.min IS NULL THEN (posts.created_at < _report_created_at_bins.max)
        WHEN _report_created_at_bins.max IS NULL THEN (posts.created_at >= _report_created_at_bins.min)
        ELSE (posts.created_at < _report_created_at_bins.max) AND (posts.created_at >= _report_created_at_bins.min)
        END
) GROUP BY _report_dimension_created_at
PG::SyntaxError: ERROR:  syntax error at or near "["
LINE 1: ..._report_aggregator_count FROM "posts" INNER JOIN ([nil, nil]...
                                                             ^
: SELECT _report_created_at_bins.range AS _report_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN ([nil, nil])
          AS _report_created_at_bins
          ON (        CASE
        WHEN _report_created_at_bins.min IS NULL AND _report_created_at_bins.max IS NULL THEN (posts.created_at IS NULL)
        WHEN _report_created_at_bins.min IS NULL THEN (posts.created_at < _report_created_at_bins.max)
        WHEN _report_created_at_bins.max IS NULL THEN (posts.created_at >= _report_created_at_bins.min)
        ELSE (posts.created_at < _report_created_at_bins.max) AND (posts.created_at >= _report_created_at_bins.min)
        END
) GROUP BY _report_dimension_created_at
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-13 21:42:01.139809"], ["updated_at", "2016-02-13 21:42:01.140720"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-13 21:41:56.139904"], ["updated_at", "2016-02-13 21:42:01.146344"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-13 21:45:01.139924"], ["updated_at", "2016-02-13 21:42:01.149846"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (4.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (5.1ms)  BEGIN
   (2.3ms)  SAVEPOINT active_record_1
  SQL (5.0ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:02:55.826561"], ["updated_at", "2016-02-16 02:02:55.826561"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:02:55.844486"], ["updated_at", "2016-02-16 02:02:55.844486"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:02:55.847851"], ["updated_at", "2016-02-16 02:02:55.847851"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:02:55.851145"], ["updated_at", "2016-02-16 02:02:55.851145"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:02:55.854421"], ["updated_at", "2016-02-16 02:02:55.854421"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (3.6ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (3.1ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:02:55.871773"], ["updated_at", "2016-02-16 02:02:55.871773"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:02:55.875225"], ["updated_at", "2016-02-16 02:02:55.875225"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:02:55.878408"], ["updated_at", "2016-02-16 02:02:55.878408"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:02:55.881418"], ["updated_at", "2016-02-16 02:02:55.881418"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:02:55.883959"], ["updated_at", "2016-02-16 02:02:55.883959"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:02:55.886221"], ["updated_at", "2016-02-16 02:02:55.886221"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:02:55.887916"], ["updated_at", "2016-02-16 02:02:55.887916"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:02:55.889439"], ["updated_at", "2016-02-16 02:02:55.889439"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:02:55.890848"], ["updated_at", "2016-02-16 02:02:55.890848"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Alice')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.4ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Chester','Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:02:55.895421"], ["updated_at", "2016-02-16 02:02:55.895421"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:02:55.897237"], ["updated_at", "2016-02-16 02:02:55.897237"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:02:55.898769"], ["updated_at", "2016-02-16 02:02:55.898769"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (2.8ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:02:55.900312"], ["updated_at", "2016-02-16 02:02:55.900312"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:02:55.905192"], ["updated_at", "2016-02-16 02:02:55.905192"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:02:55.907190"], ["updated_at", "2016-02-16 02:02:55.907190"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL)) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "I"], ["created_at", "2016-02-16 02:02:55.913962"], ["updated_at", "2016-02-16 02:02:55.913962"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "II"], ["created_at", "2016-02-16 02:02:55.916053"], ["updated_at", "2016-02-16 02:02:55.916053"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:02:55.917760"], ["updated_at", "2016-02-16 02:02:55.917760"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:02:55.919509"], ["updated_at", "2016-02-16 02:02:55.919509"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:02:55.921693"], ["updated_at", "2016-02-16 02:02:55.921693"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:02:55.925675"], ["updated_at", "2016-02-16 02:02:55.925675"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:02:55.928669"], ["updated_at", "2016-02-16 02:02:55.928669"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:02:55.930269"], ["updated_at", "2016-02-16 02:02:55.930269"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:02:55.931694"], ["updated_at", "2016-02-16 02:02:55.931694"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:02:55.933000"], ["updated_at", "2016-02-16 02:02:55.933000"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:02:55.934337"], ["updated_at", "2016-02-16 02:02:55.934337"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, posts.title AS _report_dimension_title, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author, _report_dimension_title  ORDER BY author ASC NULLS LAST, title ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:02:55.942563"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:02:55.944372"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-16 02:02:55.946005"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-16 02:02:55.951163"], ["updated_at", "2016-02-16 02:02:55.951960"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:02:50.951242"], ["updated_at", "2016-02-16 02:02:55.954997"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:05:55.951259"], ["updated_at", "2016-02-16 02:02:55.956535"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:03:34.802778"], ["updated_at", "2016-02-16 02:03:34.802778"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:03:34.806840"], ["updated_at", "2016-02-16 02:03:34.806840"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:03:34.808444"], ["updated_at", "2016-02-16 02:03:34.808444"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:03:34.809991"], ["updated_at", "2016-02-16 02:03:34.809991"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:03:34.811466"], ["updated_at", "2016-02-16 02:03:34.811466"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:03:34.816504"], ["updated_at", "2016-02-16 02:03:34.816504"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:03:34.818336"], ["updated_at", "2016-02-16 02:03:34.818336"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:03:34.819874"], ["updated_at", "2016-02-16 02:03:34.819874"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:03:34.821397"], ["updated_at", "2016-02-16 02:03:34.821397"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:03:34.822914"], ["updated_at", "2016-02-16 02:03:34.822914"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:03:34.824442"], ["updated_at", "2016-02-16 02:03:34.824442"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:03:34.825925"], ["updated_at", "2016-02-16 02:03:34.825925"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:03:34.827422"], ["updated_at", "2016-02-16 02:03:34.827422"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:03:34.829014"], ["updated_at", "2016-02-16 02:03:34.829014"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Alice')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.4ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Chester','Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:03:34.833534"], ["updated_at", "2016-02-16 02:03:34.833534"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:03:34.835560"], ["updated_at", "2016-02-16 02:03:34.835560"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:03:34.837062"], ["updated_at", "2016-02-16 02:03:34.837062"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:03:34.838494"], ["updated_at", "2016-02-16 02:03:34.838494"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:03:34.839910"], ["updated_at", "2016-02-16 02:03:34.839910"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:03:34.841377"], ["updated_at", "2016-02-16 02:03:34.841377"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL)) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "I"], ["created_at", "2016-02-16 02:03:34.847637"], ["updated_at", "2016-02-16 02:03:34.847637"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "II"], ["created_at", "2016-02-16 02:03:34.849534"], ["updated_at", "2016-02-16 02:03:34.849534"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:03:34.851599"], ["updated_at", "2016-02-16 02:03:34.851599"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:03:34.854255"], ["updated_at", "2016-02-16 02:03:34.854255"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:03:34.856323"], ["updated_at", "2016-02-16 02:03:34.856323"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:03:34.857715"], ["updated_at", "2016-02-16 02:03:34.857715"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:03:34.859065"], ["updated_at", "2016-02-16 02:03:34.859065"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:03:34.860342"], ["updated_at", "2016-02-16 02:03:34.860342"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:03:34.861674"], ["updated_at", "2016-02-16 02:03:34.861674"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:03:34.862971"], ["updated_at", "2016-02-16 02:03:34.862971"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:03:34.864231"], ["updated_at", "2016-02-16 02:03:34.864231"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, posts.title AS _report_dimension_title, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author, _report_dimension_title  ORDER BY author ASC NULLS LAST, title ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:03:34.869683"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:03:34.871162"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-16 02:03:34.872441"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.2ms)  SELECT _report_created_at_bins.range AS _report_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN ([nil, nil])
          AS _report_created_at_bins
          ON (        CASE
        WHEN _report_created_at_bins.min IS NULL AND _report_created_at_bins.max IS NULL THEN (posts.created_at IS NULL)
        WHEN _report_created_at_bins.min IS NULL THEN (posts.created_at < _report_created_at_bins.max)
        WHEN _report_created_at_bins.max IS NULL THEN (posts.created_at >= _report_created_at_bins.min)
        ELSE (posts.created_at < _report_created_at_bins.max) AND (posts.created_at >= _report_created_at_bins.min)
        END
) GROUP BY _report_dimension_created_at
PG::SyntaxError: ERROR:  syntax error at or near "["
LINE 1: ..._report_aggregator_count FROM "posts" INNER JOIN ([nil, nil]...
                                                             ^
: SELECT _report_created_at_bins.range AS _report_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN ([nil, nil])
          AS _report_created_at_bins
          ON (        CASE
        WHEN _report_created_at_bins.min IS NULL AND _report_created_at_bins.max IS NULL THEN (posts.created_at IS NULL)
        WHEN _report_created_at_bins.min IS NULL THEN (posts.created_at < _report_created_at_bins.max)
        WHEN _report_created_at_bins.max IS NULL THEN (posts.created_at >= _report_created_at_bins.min)
        ELSE (posts.created_at < _report_created_at_bins.max) AND (posts.created_at >= _report_created_at_bins.min)
        END
) GROUP BY _report_dimension_created_at
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-16 02:03:34.907183"], ["updated_at", "2016-02-16 02:03:34.908488"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:03:29.907308"], ["updated_at", "2016-02-16 02:03:34.911157"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:06:34.907338"], ["updated_at", "2016-02-16 02:03:34.913349"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:04:18.992833"], ["updated_at", "2016-02-16 02:04:18.992833"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:04:18.997155"], ["updated_at", "2016-02-16 02:04:18.997155"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:04:18.998898"], ["updated_at", "2016-02-16 02:04:18.998898"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:04:19.000563"], ["updated_at", "2016-02-16 02:04:19.000563"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:04:19.002284"], ["updated_at", "2016-02-16 02:04:19.002284"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:04:19.007413"], ["updated_at", "2016-02-16 02:04:19.007413"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:04:19.009210"], ["updated_at", "2016-02-16 02:04:19.009210"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:04:19.010868"], ["updated_at", "2016-02-16 02:04:19.010868"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:04:19.012391"], ["updated_at", "2016-02-16 02:04:19.012391"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:04:19.013818"], ["updated_at", "2016-02-16 02:04:19.013818"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:04:19.015356"], ["updated_at", "2016-02-16 02:04:19.015356"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:04:19.016869"], ["updated_at", "2016-02-16 02:04:19.016869"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:04:19.018343"], ["updated_at", "2016-02-16 02:04:19.018343"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:04:19.019773"], ["updated_at", "2016-02-16 02:04:19.019773"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Alice')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.4ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Chester','Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:04:19.024044"], ["updated_at", "2016-02-16 02:04:19.024044"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:04:19.025747"], ["updated_at", "2016-02-16 02:04:19.025747"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:04:19.027246"], ["updated_at", "2016-02-16 02:04:19.027246"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:04:19.028680"], ["updated_at", "2016-02-16 02:04:19.028680"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:04:19.030075"], ["updated_at", "2016-02-16 02:04:19.030075"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:04:19.031501"], ["updated_at", "2016-02-16 02:04:19.031501"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL)) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "I"], ["created_at", "2016-02-16 02:04:19.037906"], ["updated_at", "2016-02-16 02:04:19.037906"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "II"], ["created_at", "2016-02-16 02:04:19.039921"], ["updated_at", "2016-02-16 02:04:19.039921"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:04:19.042163"], ["updated_at", "2016-02-16 02:04:19.042163"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:04:19.043874"], ["updated_at", "2016-02-16 02:04:19.043874"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:04:19.045400"], ["updated_at", "2016-02-16 02:04:19.045400"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:04:19.046916"], ["updated_at", "2016-02-16 02:04:19.046916"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:04:19.048440"], ["updated_at", "2016-02-16 02:04:19.048440"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:04:19.049938"], ["updated_at", "2016-02-16 02:04:19.049938"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:04:19.051487"], ["updated_at", "2016-02-16 02:04:19.051487"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:04:19.053921"], ["updated_at", "2016-02-16 02:04:19.053921"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:04:19.056796"], ["updated_at", "2016-02-16 02:04:19.056796"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, posts.title AS _report_dimension_title, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author, _report_dimension_title  ORDER BY author ASC NULLS LAST, title ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:04:19.062602"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:04:19.064366"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-16 02:04:19.065939"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.4ms)  SELECT _report_created_at_bins.range AS _report_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN ([nil, nil])
          AS _report_created_at_bins
          ON (        CASE
        WHEN _report_created_at_bins.min IS NULL AND _report_created_at_bins.max IS NULL THEN (posts.created_at IS NULL)
        WHEN _report_created_at_bins.min IS NULL THEN (posts.created_at < _report_created_at_bins.max)
        WHEN _report_created_at_bins.max IS NULL THEN (posts.created_at >= _report_created_at_bins.min)
        ELSE (posts.created_at < _report_created_at_bins.max) AND (posts.created_at >= _report_created_at_bins.min)
        END
) GROUP BY _report_dimension_created_at
PG::SyntaxError: ERROR:  syntax error at or near "["
LINE 1: ..._report_aggregator_count FROM "posts" INNER JOIN ([nil, nil]...
                                                             ^
: SELECT _report_created_at_bins.range AS _report_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN ([nil, nil])
          AS _report_created_at_bins
          ON (        CASE
        WHEN _report_created_at_bins.min IS NULL AND _report_created_at_bins.max IS NULL THEN (posts.created_at IS NULL)
        WHEN _report_created_at_bins.min IS NULL THEN (posts.created_at < _report_created_at_bins.max)
        WHEN _report_created_at_bins.max IS NULL THEN (posts.created_at >= _report_created_at_bins.min)
        ELSE (posts.created_at < _report_created_at_bins.max) AND (posts.created_at >= _report_created_at_bins.min)
        END
) GROUP BY _report_dimension_created_at
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-16 02:04:19.078615"], ["updated_at", "2016-02-16 02:04:19.079277"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:04:14.078678"], ["updated_at", "2016-02-16 02:04:19.080734"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:07:19.078692"], ["updated_at", "2016-02-16 02:04:19.082146"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:05:16.926330"], ["updated_at", "2016-02-16 02:05:16.926330"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:05:16.930480"], ["updated_at", "2016-02-16 02:05:16.930480"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:05:16.932224"], ["updated_at", "2016-02-16 02:05:16.932224"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:05:16.933733"], ["updated_at", "2016-02-16 02:05:16.933733"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:05:16.935313"], ["updated_at", "2016-02-16 02:05:16.935313"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:05:16.940275"], ["updated_at", "2016-02-16 02:05:16.940275"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:05:16.942228"], ["updated_at", "2016-02-16 02:05:16.942228"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:05:16.943735"], ["updated_at", "2016-02-16 02:05:16.943735"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:05:16.945246"], ["updated_at", "2016-02-16 02:05:16.945246"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:05:16.946759"], ["updated_at", "2016-02-16 02:05:16.946759"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:05:16.948228"], ["updated_at", "2016-02-16 02:05:16.948228"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:05:16.949702"], ["updated_at", "2016-02-16 02:05:16.949702"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:05:16.951169"], ["updated_at", "2016-02-16 02:05:16.951169"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:05:16.952702"], ["updated_at", "2016-02-16 02:05:16.952702"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Alice')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.4ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Chester','Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:05:16.957044"], ["updated_at", "2016-02-16 02:05:16.957044"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:05:16.959111"], ["updated_at", "2016-02-16 02:05:16.959111"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:05:16.960567"], ["updated_at", "2016-02-16 02:05:16.960567"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:05:16.962005"], ["updated_at", "2016-02-16 02:05:16.962005"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:05:16.963429"], ["updated_at", "2016-02-16 02:05:16.963429"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:05:16.964846"], ["updated_at", "2016-02-16 02:05:16.964846"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL)) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "I"], ["created_at", "2016-02-16 02:05:16.971281"], ["updated_at", "2016-02-16 02:05:16.971281"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "II"], ["created_at", "2016-02-16 02:05:16.973159"], ["updated_at", "2016-02-16 02:05:16.973159"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:05:16.975304"], ["updated_at", "2016-02-16 02:05:16.975304"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:05:16.976930"], ["updated_at", "2016-02-16 02:05:16.976930"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:05:16.978479"], ["updated_at", "2016-02-16 02:05:16.978479"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:05:16.979993"], ["updated_at", "2016-02-16 02:05:16.979993"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:05:16.981487"], ["updated_at", "2016-02-16 02:05:16.981487"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:05:16.982920"], ["updated_at", "2016-02-16 02:05:16.982920"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:05:16.984441"], ["updated_at", "2016-02-16 02:05:16.984441"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:05:16.986413"], ["updated_at", "2016-02-16 02:05:16.986413"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:05:16.989034"], ["updated_at", "2016-02-16 02:05:16.989034"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, posts.title AS _report_dimension_title, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author, _report_dimension_title  ORDER BY author ASC NULLS LAST, title ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:05:16.994188"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:05:16.995900"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-16 02:05:16.997486"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-16 02:05:17.005732"], ["updated_at", "2016-02-16 02:05:17.006466"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:05:12.005791"], ["updated_at", "2016-02-16 02:05:17.008132"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:08:17.005804"], ["updated_at", "2016-02-16 02:05:17.009655"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  Post Load (0.2ms)  SELECT "posts".* FROM "posts"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (1.0ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:06:27.895804"], ["updated_at", "2016-02-16 02:06:27.895804"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:06:27.901015"], ["updated_at", "2016-02-16 02:06:27.901015"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:06:27.902838"], ["updated_at", "2016-02-16 02:06:27.902838"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:06:27.904749"], ["updated_at", "2016-02-16 02:06:27.904749"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:06:27.906382"], ["updated_at", "2016-02-16 02:06:27.906382"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:06:27.911304"], ["updated_at", "2016-02-16 02:06:27.911304"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:06:27.913330"], ["updated_at", "2016-02-16 02:06:27.913330"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:06:27.914871"], ["updated_at", "2016-02-16 02:06:27.914871"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:06:27.916382"], ["updated_at", "2016-02-16 02:06:27.916382"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:06:27.917875"], ["updated_at", "2016-02-16 02:06:27.917875"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:06:27.919425"], ["updated_at", "2016-02-16 02:06:27.919425"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:06:27.921000"], ["updated_at", "2016-02-16 02:06:27.921000"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:06:27.922542"], ["updated_at", "2016-02-16 02:06:27.922542"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:06:27.924018"], ["updated_at", "2016-02-16 02:06:27.924018"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Alice')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.4ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Chester','Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:06:27.928610"], ["updated_at", "2016-02-16 02:06:27.928610"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:06:27.930434"], ["updated_at", "2016-02-16 02:06:27.930434"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:06:27.931988"], ["updated_at", "2016-02-16 02:06:27.931988"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:06:27.933501"], ["updated_at", "2016-02-16 02:06:27.933501"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:06:27.935061"], ["updated_at", "2016-02-16 02:06:27.935061"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:06:27.936582"], ["updated_at", "2016-02-16 02:06:27.936582"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL)) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "I"], ["created_at", "2016-02-16 02:06:27.943022"], ["updated_at", "2016-02-16 02:06:27.943022"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "II"], ["created_at", "2016-02-16 02:06:27.945214"], ["updated_at", "2016-02-16 02:06:27.945214"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:06:27.947047"], ["updated_at", "2016-02-16 02:06:27.947047"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:06:27.948794"], ["updated_at", "2016-02-16 02:06:27.948794"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:06:27.950313"], ["updated_at", "2016-02-16 02:06:27.950313"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:06:27.951930"], ["updated_at", "2016-02-16 02:06:27.951930"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:06:27.953913"], ["updated_at", "2016-02-16 02:06:27.953913"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:06:27.956799"], ["updated_at", "2016-02-16 02:06:27.956799"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:06:27.958416"], ["updated_at", "2016-02-16 02:06:27.958416"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:06:27.959748"], ["updated_at", "2016-02-16 02:06:27.959748"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:06:27.961060"], ["updated_at", "2016-02-16 02:06:27.961060"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, posts.title AS _report_dimension_title, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author, _report_dimension_title  ORDER BY author ASC NULLS LAST, title ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:06:27.966037"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:06:27.969453"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-16 02:06:27.972446"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.4ms)  SELECT _report_created_at_bins.range AS _report_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN ([nil, nil])
          AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _report_dimension_created_at
PG::SyntaxError: ERROR:  syntax error at or near "["
LINE 1: ..._report_aggregator_count FROM "posts" INNER JOIN ([nil, nil]...
                                                             ^
: SELECT _report_created_at_bins.range AS _report_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN ([nil, nil])
          AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _report_dimension_created_at
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-16 02:06:27.984900"], ["updated_at", "2016-02-16 02:06:27.985757"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:06:22.984973"], ["updated_at", "2016-02-16 02:06:27.987514"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:09:27.985000"], ["updated_at", "2016-02-16 02:06:27.989074"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:12.031553"], ["updated_at", "2016-02-16 02:08:12.031553"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:12.035714"], ["updated_at", "2016-02-16 02:08:12.035714"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:12.037589"], ["updated_at", "2016-02-16 02:08:12.037589"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:12.039159"], ["updated_at", "2016-02-16 02:08:12.039159"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:12.040754"], ["updated_at", "2016-02-16 02:08:12.040754"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:12.045855"], ["updated_at", "2016-02-16 02:08:12.045855"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:12.047761"], ["updated_at", "2016-02-16 02:08:12.047761"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:12.049303"], ["updated_at", "2016-02-16 02:08:12.049303"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:12.050806"], ["updated_at", "2016-02-16 02:08:12.050806"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:12.052324"], ["updated_at", "2016-02-16 02:08:12.052324"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:08:12.054099"], ["updated_at", "2016-02-16 02:08:12.054099"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:08:12.055706"], ["updated_at", "2016-02-16 02:08:12.055706"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:08:12.057280"], ["updated_at", "2016-02-16 02:08:12.057280"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:08:12.058763"], ["updated_at", "2016-02-16 02:08:12.058763"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Alice')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.5ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Chester','Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:12.063473"], ["updated_at", "2016-02-16 02:08:12.063473"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:12.065200"], ["updated_at", "2016-02-16 02:08:12.065200"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:12.066724"], ["updated_at", "2016-02-16 02:08:12.066724"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:12.068134"], ["updated_at", "2016-02-16 02:08:12.068134"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:12.069871"], ["updated_at", "2016-02-16 02:08:12.069871"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:08:12.071449"], ["updated_at", "2016-02-16 02:08:12.071449"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL)) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "I"], ["created_at", "2016-02-16 02:08:12.078029"], ["updated_at", "2016-02-16 02:08:12.078029"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "II"], ["created_at", "2016-02-16 02:08:12.080551"], ["updated_at", "2016-02-16 02:08:12.080551"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:08:12.082235"], ["updated_at", "2016-02-16 02:08:12.082235"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:08:12.083836"], ["updated_at", "2016-02-16 02:08:12.083836"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:08:12.085588"], ["updated_at", "2016-02-16 02:08:12.085588"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:08:12.088343"], ["updated_at", "2016-02-16 02:08:12.088343"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:08:12.090482"], ["updated_at", "2016-02-16 02:08:12.090482"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:08:12.091915"], ["updated_at", "2016-02-16 02:08:12.091915"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:08:12.093476"], ["updated_at", "2016-02-16 02:08:12.093476"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:08:12.094884"], ["updated_at", "2016-02-16 02:08:12.094884"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:08:12.096171"], ["updated_at", "2016-02-16 02:08:12.096171"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, posts.title AS _report_dimension_title, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author, _report_dimension_title  ORDER BY author ASC NULLS LAST, title ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:08:12.101263"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:08:12.103017"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-16 02:08:12.104370"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-16 02:08:12.112296"], ["updated_at", "2016-02-16 02:08:12.113049"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:08:07.112356"], ["updated_at", "2016-02-16 02:08:12.114682"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:11:12.112370"], ["updated_at", "2016-02-16 02:08:12.116192"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
  Post Load (0.2ms)  SELECT "posts".* FROM "posts"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:25.139147"], ["updated_at", "2016-02-16 02:08:25.139147"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:25.143268"], ["updated_at", "2016-02-16 02:08:25.143268"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:25.144893"], ["updated_at", "2016-02-16 02:08:25.144893"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:25.146416"], ["updated_at", "2016-02-16 02:08:25.146416"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:25.148004"], ["updated_at", "2016-02-16 02:08:25.148004"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:25.153134"], ["updated_at", "2016-02-16 02:08:25.153134"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:25.154932"], ["updated_at", "2016-02-16 02:08:25.154932"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:25.156444"], ["updated_at", "2016-02-16 02:08:25.156444"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:25.157943"], ["updated_at", "2016-02-16 02:08:25.157943"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:25.159385"], ["updated_at", "2016-02-16 02:08:25.159385"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:08:25.160906"], ["updated_at", "2016-02-16 02:08:25.160906"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:08:25.162371"], ["updated_at", "2016-02-16 02:08:25.162371"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:08:25.163872"], ["updated_at", "2016-02-16 02:08:25.163872"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Chester"], ["created_at", "2016-02-16 02:08:25.165427"], ["updated_at", "2016-02-16 02:08:25.165427"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Alice')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.5ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IN ('Chester','Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:25.170029"], ["updated_at", "2016-02-16 02:08:25.170029"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:25.171750"], ["updated_at", "2016-02-16 02:08:25.171750"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-02-16 02:08:25.173229"], ["updated_at", "2016-02-16 02:08:25.173229"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:25.174795"], ["updated_at", "2016-02-16 02:08:25.174795"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-02-16 02:08:25.176306"], ["updated_at", "2016-02-16 02:08:25.176306"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:08:25.177732"], ["updated_at", "2016-02-16 02:08:25.177732"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS FIRST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.2ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL)) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Bob')) GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "I"], ["created_at", "2016-02-16 02:08:25.184137"], ["updated_at", "2016-02-16 02:08:25.184137"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Bob"], ["title", "II"], ["created_at", "2016-02-16 02:08:25.186235"], ["updated_at", "2016-02-16 02:08:25.186235"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:08:25.188344"], ["updated_at", "2016-02-16 02:08:25.188344"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:08:25.189979"], ["updated_at", "2016-02-16 02:08:25.189979"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "I"], ["created_at", "2016-02-16 02:08:25.191469"], ["updated_at", "2016-02-16 02:08:25.191469"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:08:25.193016"], ["updated_at", "2016-02-16 02:08:25.193016"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Alice"], ["title", "III"], ["created_at", "2016-02-16 02:08:25.194636"], ["updated_at", "2016-02-16 02:08:25.194636"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:08:25.196267"], ["updated_at", "2016-02-16 02:08:25.196267"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:08:25.197848"], ["updated_at", "2016-02-16 02:08:25.197848"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:08:25.199383"], ["updated_at", "2016-02-16 02:08:25.199383"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "title", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["author", "Chester"], ["title", "II"], ["created_at", "2016-02-16 02:08:25.200943"], ["updated_at", "2016-02-16 02:08:25.200943"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _report_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author  ORDER BY author ASC NULLS LAST
   (0.5ms)  SELECT posts.author AS _report_dimension_author, posts.title AS _report_dimension_title, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _report_dimension_author, _report_dimension_title  ORDER BY author ASC NULLS LAST, title ASC NULLS LAST
   (0.1ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:08:25.207979"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:54.000000"], ["updated_at", "2016-02-16 02:08:25.209725"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-10 03:38:55.000000"], ["updated_at", "2016-02-16 02:08:25.211256"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (6.1ms)  SELECT _report_created_at_bins.range AS _report_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-02-10T03:38:54Z,2016-02-10T03:38:55Z)'::tstzrange AS range UNION SELECT '[2016-02-10T03:38:55Z,2016-02-10T03:38:56Z)'::tstzrange AS range)
          AS _report_created_at_bins
          ON (CASE
            WHEN _report_created_at_bins.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _report_created_at_bins.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _report_dimension_created_at
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2015-02-16 02:08:25.233243"], ["updated_at", "2016-02-16 02:08:25.234119"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:08:20.233333"], ["updated_at", "2016-02-16 02:08:25.235845"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-16 02:11:25.233353"], ["updated_at", "2016-02-16 02:08:25.237372"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (10.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (3.5ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
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   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.9ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.9ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-02-29 04:44:17.531777"], ["updated_at", "2016-02-29 04:44:17.531777"]]
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-02-29 04:46:57.001642"], ["updated_at", "2016-02-29 04:46:57.001642"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-02-29 04:47:37.029783"], ["updated_at", "2016-02-29 04:47:37.029783"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-02-29 04:48:22.634515"], ["updated_at", "2016-02-29 04:48:22.634515"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-02-29 04:48:22.636202"], ["updated_at", "2016-02-29 04:48:22.636202"]]
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-02-29 04:49:57.236697"], ["updated_at", "2016-02-29 04:49:57.236697"]]
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-02-29 04:49:57.240146"], ["updated_at", "2016-02-29 04:49:57.240146"]]
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  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-02 14:00:07.963508"], ["updated_at", "2016-03-02 14:00:07.963508"]]
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-02 14:00:07.966916"], ["updated_at", "2016-03-02 14:00:07.966916"]]
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  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.8ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-02 14:03:03.541898"], ["updated_at", "2016-03-02 14:03:03.541898"]]
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-02 23:51:14.142894"], ["updated_at", "2016-03-02 23:51:14.142894"]]
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  SAVEPOINT active_record_1
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
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   (0.2ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (6.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (2.4ms)  BEGIN
   (2.7ms)  ROLLBACK
   (0.3ms)  BEGIN
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   (0.3ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.4ms)  BEGIN
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   (0.2ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (10.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  BEGIN
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   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (4.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (3.0ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (3.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (2.2ms)  BEGIN
   (2.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
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   (0.4ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
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   (0.3ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
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   (0.3ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  BEGIN
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   (0.1ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
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   (2.7ms)  SAVEPOINT active_record_1
  SQL (10.0ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-06 16:29:01.493669"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-06 16:29:01.520187"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-06 16:29:01.523530"]]
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  Post Load (2.6ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range)
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  Post Load (0.4ms)  SELECT "posts".* FROM "posts"
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-06 16:33:07.941099"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-06 16:33:07.945170"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-06 16:33:07.946747"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.2ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range UNION SELECT '[2016-02-01T00:00:00Z,2016-03-01T00:00:00Z)'::tstzrange AS range)
          AS _repor_dimension_created_at__bin_table
          ON (CASE
            WHEN _repor_dimension_created_at__bin_table.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _repor_dimension_created_at__bin_table.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _repor_dimension_created_at
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-06 16:34:47.300211"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-06 16:34:47.304567"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (2.9ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-06 16:34:47.306620"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range UNION SELECT '[2016-02-01T00:00:00Z,2016-03-01T00:00:00Z)'::tstzrange AS range)
          AS _repor_dimension_created_at__bin_table
          ON (CASE
            WHEN _repor_dimension_created_at__bin_table.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _repor_dimension_created_at__bin_table.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _repor_dimension_created_at
   (0.3ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-06 17:58:43.052541"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-06 17:58:43.059469"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-06 17:58:43.063174"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.3ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range UNION SELECT '[2016-02-01T00:00:00Z,2016-03-01T00:00:00Z)'::tstzrange AS range)
          AS _repor_dimension_created_at__bin_table
          ON (CASE
            WHEN _repor_dimension_created_at__bin_table.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _repor_dimension_created_at__bin_table.range @> CAST(posts.created_at AS timestamp with time zone)
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   (0.5ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-06 17:58:58.005786"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-06 17:58:58.010737"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-06 17:58:58.012624"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
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   (1.0ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range UNION SELECT '[2016-02-01T00:00:00Z,2016-03-01T00:00:00Z)'::tstzrange AS range)
          AS _repor_dimension_created_at__bin_table
          ON (CASE
            WHEN _repor_dimension_created_at__bin_table.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _repor_dimension_created_at__bin_table.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _repor_dimension_created_at
   (0.4ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-06 17:59:26.369281"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-06 17:59:26.373556"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-06 17:59:26.375355"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range UNION SELECT '[2016-02-01T00:00:00Z,2016-03-01T00:00:00Z)'::tstzrange AS range)
          AS _repor_dimension_created_at__bin_table
          ON (CASE
            WHEN _repor_dimension_created_at__bin_table.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _repor_dimension_created_at__bin_table.range @> CAST(posts.created_at AS timestamp with time zone)
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   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE ('(,2015-02-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone))
   (0.2ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-06 18:01:36.468044"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-06 18:01:36.472408"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-06 18:01:36.474156"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range UNION SELECT '[2016-02-01T00:00:00Z,2016-03-01T00:00:00Z)'::tstzrange AS range)
          AS _repor_dimension_created_at__bin_table
          ON (CASE
            WHEN _repor_dimension_created_at__bin_table.range IS NULL THEN (posts.created_at IS NULL)
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   (0.7ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE ('(,2015-02-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone))
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE ('(,2015-02-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts"
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE ('(,2015-02-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone))
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-06 18:03:51.456145"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-06 18:03:51.465473"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-06 18:03:51.467308"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
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          AS _repor_dimension_created_at__bin_table
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   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE ('(,2016-02-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone))
   (0.4ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range)
          AS _repor_dimension_created_at__bin_table
          ON (CASE
            WHEN _repor_dimension_created_at__bin_table.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _repor_dimension_created_at__bin_table.range @> CAST(posts.created_at AS timestamp with time zone)
          END) WHERE ('(,2016-02-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-06 18:05:22.491642"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-06 18:05:22.496083"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-06 18:05:22.497868"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
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          AS _repor_dimension_created_at__bin_table
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   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE ('(,2016-02-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone))
   (0.4ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range)
          AS _repor_dimension_created_at__bin_table
          ON (CASE
            WHEN _repor_dimension_created_at__bin_table.range IS NULL THEN (posts.created_at IS NULL)
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   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE ('(,2015-12-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone))
   (0.2ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-06 18:17:17.454641"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-06 18:17:17.458989"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-06 18:17:17.460652"]]
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   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range UNION SELECT '[2016-02-01T00:00:00Z,2016-03-01T00:00:00Z)'::tstzrange AS range)
          AS _repor_dimension_created_at__bin_table
          ON (CASE
            WHEN _repor_dimension_created_at__bin_table.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _repor_dimension_created_at__bin_table.range @> CAST(posts.created_at AS timestamp with time zone)
          END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE ('(,2016-02-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone))
   (0.4ms)  SELECT _repor_dimension_created_at__bin_table.range AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '[2016-01-01T00:00:00Z,2016-02-01T00:00:00Z)'::tstzrange AS range)
          AS _repor_dimension_created_at__bin_table
          ON (CASE
            WHEN _repor_dimension_created_at__bin_table.range IS NULL THEN (posts.created_at IS NULL)
            ELSE _repor_dimension_created_at__bin_table.range @> CAST(posts.created_at AS timestamp with time zone)
          END) WHERE ('(,2016-02-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE ('(,2015-12-01T00:00:00Z)'::tstzrange @> CAST(posts.created_at AS timestamp with time zone))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
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   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.7ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-06 18:17:25.186196"], ["updated_at", "2016-03-06 18:17:25.186196"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-06 18:17:25.190728"], ["updated_at", "2016-03-06 18:17:25.190728"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-06 18:17:25.194051"], ["updated_at", "2016-03-06 18:17:25.194051"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (11.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (2.4ms)  BEGIN
   (2.2ms)  SAVEPOINT active_record_1
  SQL (2.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:49:14.802257"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:49:14.818851"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:49:14.821346"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (2.4ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:52:51.257405"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:52:51.261966"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:52:51.263659"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (5.7ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:53:20.914862"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:53:20.925706"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:53:20.929145"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:54:29.787232"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:54:29.791391"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:54:29.792938"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:55:06.613594"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:55:06.617892"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:55:06.619555"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:55:46.420923"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:55:46.425128"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:55:46.426890"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (1.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
  Post Load (0.4ms)  SELECT "posts".* FROM "posts"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:56:02.509790"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:56:02.514029"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:56:02.515697"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.7ms)  SELECT bin_table_for__repor_dimension_created_at.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN SELECT '2016-01-01 00:00:00.000000' AS min, '2016-02-01 00:00:00.000000' AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT '2016-02-01 00:00:00.000000' AS min, '2016-03-01 00:00:00.000000' AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin AS bin_table_for__repor_dimension_created_at
             ON (CASE
               WHEN bin_table_for__repor_dimension_created_at.min IS NULL AND bin_table_for__repor_dimension_created_at.max IS NULL THEN (posts.created_at IS NULL)
               WHEN bin_table_for__repor_dimension_created_at.min IS NULL THEN (posts.created_at < bin_table_for__repor_dimension_created_at.max)
               WHEN bin_table_for__repor_dimension_created_at.max IS NULL THEN (posts.created_at >= bin_table_for__repor_dimension_created_at.min)
               ELSE ((posts.created_at >= bin_table_for__repor_dimension_created_at.min) AND (posts.created_at < bin_table_for__repor_dimension_created_at.max))
             END) GROUP BY _repor_dimension_created_at
PG::SyntaxError: ERROR:  syntax error at or near "SELECT"
LINE 1: ... _report_aggregator_count FROM "posts" INNER JOIN SELECT '20...
                                                             ^
: SELECT bin_table_for__repor_dimension_created_at.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN SELECT '2016-01-01 00:00:00.000000' AS min, '2016-02-01 00:00:00.000000' AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT '2016-02-01 00:00:00.000000' AS min, '2016-03-01 00:00:00.000000' AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin AS bin_table_for__repor_dimension_created_at
             ON (CASE
               WHEN bin_table_for__repor_dimension_created_at.min IS NULL AND bin_table_for__repor_dimension_created_at.max IS NULL THEN (posts.created_at IS NULL)
               WHEN bin_table_for__repor_dimension_created_at.min IS NULL THEN (posts.created_at < bin_table_for__repor_dimension_created_at.max)
               WHEN bin_table_for__repor_dimension_created_at.max IS NULL THEN (posts.created_at >= bin_table_for__repor_dimension_created_at.min)
               ELSE ((posts.created_at >= bin_table_for__repor_dimension_created_at.min) AND (posts.created_at < bin_table_for__repor_dimension_created_at.max))
             END) GROUP BY _repor_dimension_created_at
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:57:00.325597"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:57:00.329968"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:57:00.331584"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '2016-01-01 00:00:00.000000' AS min, '2016-02-01 00:00:00.000000' AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT '2016-02-01 00:00:00.000000' AS min, '2016-03-01 00:00:00.000000' AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
PG::UndefinedFunction: ERROR:  operator does not exist: timestamp without time zone < text
LINE 4: ...d_at_bin_table.min IS NULL THEN (posts.created_at < _repor_d...
                                                             ^
HINT:  No operator matches the given name and argument type(s). You might need to add explicit type casts.
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '2016-01-01 00:00:00.000000' AS min, '2016-02-01 00:00:00.000000' AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT '2016-02-01 00:00:00.000000' AS min, '2016-03-01 00:00:00.000000' AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:57:45.308064"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:57:45.312494"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:57:45.314305"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS timestamp with time zone) AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS timestamp with time zone) AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
PG::InvalidDatetimeFormat: ERROR:  invalid input syntax for type timestamp with time zone: "2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC"
LINE 1: ...000000' AS timestamp with time zone) AS max, CAST('2016-01-0...
                                                             ^
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS timestamp with time zone) AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS timestamp with time zone) AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:58:02.880644"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:58:02.884923"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:58:02.886556"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS timestamp) AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS timestamp) AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
PG::InvalidDatetimeFormat: ERROR:  invalid input syntax for type timestamp: "2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC"
LINE 1: ...02-01 00:00:00.000000' AS timestamp) AS max, CAST('2016-01-0...
                                                             ^
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS timestamp) AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS timestamp) AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:58:29.938844"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:58:29.943345"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:58:29.945117"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (1.1ms)  SELECT MAX(posts.created_at) FROM "posts"
   (9.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.6ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:58:39.858154"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:58:39.862598"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:58:39.864340"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (4.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:59:49.362145"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 02:59:49.366602"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 02:59:49.368302"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:02:14.635404"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:02:14.639694"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:02:14.641300"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:01.629493"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:01.634208"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:01.636044"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone))
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:15.749183"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:15.753539"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:15.755808"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone))
   (1.8ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:36.757078"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:36.761487"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:36.763438"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:57.485068"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:57.489161"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:04:57.490799"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (1.9ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone))
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:05:11.857944"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:05:11.862144"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:05:11.863832"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:05:35.930208"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:05:35.934601"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:05:35.936480"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:05:56.466427"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:05:56.470744"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:05:56.472429"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone))
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:06:37.606244"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:06:37.610528"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:06:37.612242"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:08:39.139205"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:08:39.143670"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:08:39.145446"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:09:30.168589"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:09:30.172908"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:09:30.174525"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone))
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:09:45.383047"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:09:45.387409"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:09:45.389096"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
  Post Load (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
  Post Load (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
  Post Load (0.9ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
  Post Load (0.9ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (1.0ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.8ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.8ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.7ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone))
   (0.8ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone)) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:14:58.998892"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:14:59.005244"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:14:59.007031"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '2016-01-01 00:00:00.000000' AS min, '2016-02-01 00:00:00.000000' AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT '2016-02-01 00:00:00.000000' AS min, '2016-03-01 00:00:00.000000' AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
PG::UndefinedFunction: ERROR:  operator does not exist: timestamp without time zone < text
LINE 4: ...d_at_bin_table.min IS NULL THEN (posts.created_at < _repor_d...
                                                             ^
HINT:  No operator matches the given name and argument type(s). You might need to add explicit type casts.
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT '2016-01-01 00:00:00.000000' AS min, '2016-02-01 00:00:00.000000' AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT '2016-02-01 00:00:00.000000' AS min, '2016-03-01 00:00:00.000000' AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:15:17.119530"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:15:17.124090"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:15:17.125895"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:37:35.982137"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:37:35.987322"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:37:35.989062"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (CASE
               WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
               WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
               WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
               ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
             END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:38:06.545653"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:38:06.550150"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:38:06.552079"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.0ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:38:25.978962"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:38:25.983653"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:38:25.985411"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin
 UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (1.9ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:38:57.824978"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:38:57.829144"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:38:57.830888"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.8ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:39:23.657051"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:39:23.661754"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:39:23.663610"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	'2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	'2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (1.8ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	'2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
PG::InternalError: ERROR:  failed to find conversion function from unknown to text
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	'2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:00.597706"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:00.604433"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:00.606869"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.7ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:12.378958"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:12.383852"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:12.385496"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (1.7ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.8ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:47.766402"]]
   (0.6ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:47.772944"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:47.774688"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin"
 UNION             SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin"

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
PG::SyntaxError: ERROR:  syntax error at or near ""
 UNION             SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin""
LINE 5: ...01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin"
                                                                      ^
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin"
 UNION             SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin"

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:56.884998"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:56.892792"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (2.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:40:56.896292"]]
   (0.6ms)  RELEASE SAVEPOINT active_record_1
   (0.8ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin"
 UNION             SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin"

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
PG::SyntaxError: ERROR:  syntax error at or near ""
 UNION             SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin""
LINE 4: ...01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin"
                                                                      ^
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin"
 UNION             SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin"

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:02.598631"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:02.603135"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:02.604783"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin"
 UNION             SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin"

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
PG::SyntaxError: ERROR:  syntax error at or near ""
 UNION             SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin""
LINE 2: ...01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin"
                                                                      ^
: SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin"
 UNION             SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin"

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:16.299241"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:16.303655"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:16.305459"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
 UNION             SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (1.7ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:38.801340"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:38.805930"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:38.807666"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

UNION
            SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (2.5ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:46.610646"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:46.619078"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:41:46.621754"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
UNION
            SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
                           SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:42:11.402114"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:42:11.407142"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:42:11.409057"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
            SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
UNION
            SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (1.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
            SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:42:25.727749"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:42:25.732483"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:42:25.734374"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
            SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
 UNION             SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.7ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
            SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:42:51.226633"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:42:51.231242"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:42:51.232983"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT

              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,

              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,

              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
SELECT

              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,

              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,

              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT

              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,

              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,

              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:13.483167"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:13.489716"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:13.491697"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.9ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

            SELECT

              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,

              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,

              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION

            SELECT

              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,

              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,

              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

            SELECT

              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,

              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,

              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:26.556393"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:26.560788"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:26.562475"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

            SELECT

              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION

            SELECT

              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

            SELECT

              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:39.454133"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:39.458650"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:39.460327"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.8ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

            SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION

            SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (1.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

            SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:50.054823"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:50.059376"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:43:50.061083"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
         SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
         SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
         SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:05.176990"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:05.181599"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:05.183313"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
               SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (1.8ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
               SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.8ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:18.162694"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:18.170780"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:18.175878"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (1.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.7ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
             SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
             SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (1.0ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
             SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.7ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:24.053012"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:24.057724"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:24.059315"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
              SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
              SELECT
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
              SELECT
              CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
              CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
              CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.9ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:34.956612"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:34.961012"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:44:34.962695"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
              SELECT
                CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
                CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
                CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
              SELECT
                CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
                CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
                CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
              SELECT
                CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
                CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
                CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:45:31.735103"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 03:45:31.739831"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 03:45:31.741429"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
	SELECT
		CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
		CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
		CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
	SELECT
		CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
		CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
		CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
	SELECT
		CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
		CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
		CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:03:24.796171"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:03:24.800712"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:03:24.802409"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
	SELECT
		CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
		CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
		CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
	SELECT
		CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
		CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
		CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.8ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.8ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
	SELECT
		CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
		CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
		CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.4ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:03:34.374132"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:03:34.379655"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:03:34.381325"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
	SELECT
		CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
		CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
		CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
	SELECT
		CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
		CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
		CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
	SELECT
		CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
		CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
		CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:03:44.149876"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:03:44.154220"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:03:44.156303"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
 UNION
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:17.413037"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:17.417741"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:17.419482"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
 UNION  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:33.750799"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:33.755295"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:33.757441"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
 UNION   SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (1.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.4ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:45.893212"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:45.899049"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:45.900894"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
  UNION  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:57.856547"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:57.861186"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:04:57.862964"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
 UNION   SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (1.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:05:13.068814"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:05:13.073104"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:05:13.075017"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
  UNION
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (1.0ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.4ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:05:42.450556"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:05:42.455373"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:05:42.457403"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin  UNION

  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (1.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:05:50.624964"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:05:50.629881"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:05:50.631700"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.8ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (1.0ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:06:04.847356"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:06:04.851790"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:06:04.853599"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
             ) AS _repor_dimension_created_at_bin_table
             ON (
               CASE
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
                 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
                 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
                 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
               END
             ) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:06:26.295469"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:06:26.299915"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:06:26.301791"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.8ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table
ON (
 CASE
   WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
   WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
   WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
   ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table
ON (
 CASE
   WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
   WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
   WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
   ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:06:36.766869"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:06:36.771302"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:06:36.773169"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
 CASE
   WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
   WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
   WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
   ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.7ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
 CASE
   WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
   WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
   WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
   ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:09:27.673795"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:09:27.678333"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:09:27.680029"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
 CASE
   WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
   WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
   WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
   ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
posts.created_at < '2016-02-01 00:00:00.000000')
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
 CASE
   WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
   WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
   WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
   ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) WHERE (
posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:10:12.213718"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:10:12.217963"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:10:12.219632"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
 CASE
   WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
   WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
   WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
   ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) GROUP BY _repor_dimension_created_at
   (1.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
 CASE
   WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
   WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
   WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
   ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:10:47.234648"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:10:47.238852"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:10:47.240695"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.7ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
 CASE
 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (1.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
 CASE
 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:11:02.403968"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:11:02.409190"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:11:02.410737"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
 CASE
 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
 CASE
 WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
 WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
 WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
 ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
 END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:11:14.725884"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:11:14.730778"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:11:14.732507"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.0ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:12:03.708625"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:12:03.712967"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:12:03.714601"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
    WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
    WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
    WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
    ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
    WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
    WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
    WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
    ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:12:26.517177"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:12:26.522527"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:12:26.524964"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:12:56.184316"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:12:56.188770"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:12:56.190786"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:11.867269"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:11.871819"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:11.873600"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (1.0ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:31.161903"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:31.166229"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:31.167955"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
            ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (1.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
            ) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.4ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:37.212724"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:37.217323"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:37.219039"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:58.543622"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:58.548170"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:13:58.549908"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
    SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION   SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (2.0ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
    SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:12.035968"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:12.040720"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:12.042598"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
    SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (1.9ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
    SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:22.868317"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:22.873017"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:22.875705"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.8ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:41.480734"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:41.485230"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:41.487027"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN
(  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (1.8ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN
(  SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (1.0ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:52.568452"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:52.573439"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:14:52.575401"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN
(
    SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN
(
    SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:15:06.529830"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:15:06.534052"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:15:06.535739"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.6ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN
(
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN
(
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:15:13.910291"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:15:13.914867"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:15:13.916538"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN
(
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (1.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN
(
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:15:28.494438"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:15:28.498782"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:15:28.501162"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (1.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:16:04.335655"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:16:04.340412"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:16:04.342112"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
  SELECT
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
    CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
    CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
    CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.8ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.4ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:17:04.678225"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:17:04.683304"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:17:04.685505"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (2.0ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.8ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.4ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:17:16.952415"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:17:16.957779"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:17:16.959605"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (1.0ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:17:50.490308"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:17:50.495681"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:17:50.497738"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (1.7ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:01.586610"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:01.591417"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:01.593118"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION SELECT
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (1.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:15.523044"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:15.529105"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:15.531193"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.0ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:22.204345"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:22.208960"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:22.210672"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
UNION
SELECT
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:30.086179"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:30.091119"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:30.092809"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
UNION SELECT
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (1.0ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:39.924493"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:39.929195"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:18:39.931103"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
UNION   SELECT
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:20:24.055829"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:20:24.060300"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:20:24.061954"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.9ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION SELECT
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
              CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
              END
            ) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
              CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
              END
            ) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:20:38.133289"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:20:38.137521"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:20:38.139173"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
              CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
              END
            ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
	CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
	CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
	CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
              CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
              END
            ) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:21:18.600265"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:21:18.608924"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:21:18.610731"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
              CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
              END
            ) GROUP BY _repor_dimension_created_at
   (1.0ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
              CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
              END
            ) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:22:02.487153"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:22:02.491573"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:22:02.493713"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:22:16.143335"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:22:16.154043"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:22:16.156468"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.7ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:22:31.909525"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:22:31.914520"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:22:31.916254"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.6ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:23:00.502958"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:23:00.507444"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:23:00.509266"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
              CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
              END
            ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.8ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
              CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
              END
            ) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:23:15.853824"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:23:15.858360"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:23:15.860294"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
              CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
              END
            ) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
              CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
              END
            ) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:12.731208"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:12.735596"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:12.737341"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
    CASE
    WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
    WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
    WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
    ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
    END
  ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
    CASE
    WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
    WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
    WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
    ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
    END
  ) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:22.626758"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:22.631148"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:22.632762"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
    CASE
    WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
    WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
    WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
    ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
    END
  ) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.7ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
    CASE
    WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
    WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
    WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
    ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
    END
  ) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:42.295501"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:42.299869"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:42.301514"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
    CASE
    WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
    WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
    WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
    ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
    END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.6ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
    CASE
    WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
    WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
    WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
    ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
    END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:57.180317"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:57.184493"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:24:57.186072"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (1.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:03.321925"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:03.326509"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:03.328206"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:12.923495"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:12.928148"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:12.929828"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:40.392639"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:40.397192"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:40.398935"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (

SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:51.457835"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:51.462130"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:25:51.463719"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION 
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:26:31.413501"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:26:31.417798"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:26:31.419355"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
 UNION SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:26:40.620314"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:26:40.624692"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:26:40.626564"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin
 UNION SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:27:01.325510"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:27:01.329952"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:27:01.331530"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

UNION
SELECT
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin

) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) GROUP BY _repor_dimension_created_at
   (1.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
)
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
SELECT
  CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min,
  CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max,
  CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin

) AS _repor_dimension_created_at_bin_table ON (
CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
END
) WHERE (
  posts.created_at < '2016-02-01 00:00:00.000000'
) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (
  posts.created_at < '2015-12-01 00:00:00.000000'
)
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:29:26.518846"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 04:29:26.523000"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 04:29:26.524821"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (1.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (3.9ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (1.0ms)  BEGIN
   (0.5ms)  SAVEPOINT active_record_1
  SQL (6.8ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:45:26.918904"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 17:45:26.942367"]]
   (0.7ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SAVEPOINT active_record_1
  SQL (1.0ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:45:26.948409"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (1.7ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.8ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.9ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (1.3ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (2.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (1.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:46:53.356339"]]
   (0.5ms)  RELEASE SAVEPOINT active_record_1
   (0.8ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 17:46:53.373222"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:46:53.378198"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:47:29.092901"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 17:47:29.102413"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:47:29.104470"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (1.8ms)  SELECT MIN(posts.created_at) FROM "posts"
   (2.0ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (2.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (1.9ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (3.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.8ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:48:14.326114"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 17:48:14.337725"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.8ms)  SAVEPOINT active_record_1
  SQL (1.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:48:14.345471"]]
   (1.0ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (1.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (1.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (1.9ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:48:21.572765"]]
   (0.5ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SAVEPOINT active_record_1
  SQL (0.8ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 17:48:21.594481"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:48:21.599166"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.9ms)  SELECT MIN(posts.created_at) FROM "posts"
   (1.6ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.2ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (1.2ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (1.9ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (1.0ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.7ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.8ms)  ROLLBACK
   (0.4ms)  BEGIN
   (0.7ms)  ROLLBACK
   (0.4ms)  BEGIN
   (0.5ms)  ROLLBACK
   (0.2ms)  BEGIN
   (1.0ms)  ROLLBACK
   (0.8ms)  BEGIN
   (0.4ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (1.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (1.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.6ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (1.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.8ms)  SAVEPOINT active_record_1
  SQL (1.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:53:37.764995"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-08 17:53:37.784491"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-08 17:53:37.786944"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (1.9ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.4ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (1.9ms)  SELECT _repor_dimension_created_at_bin_table.bin AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (1.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.6ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (3.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (2.4ms)  BEGIN
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (2.5ms)  SAVEPOINT active_record_1
  SQL (7.8ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:06:27.252306"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:06:27.272085"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:06:27.275384"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.9ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.4ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:06:59.470194"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:06:59.474756"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:06:59.476519"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (4.8ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.7ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.7ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:07:38.760828"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:07:38.764942"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:07:38.766557"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:08:18.655337"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:08:18.660412"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:08:18.662108"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
  Post Load (0.4ms)  SELECT "posts".* FROM "posts"
  Post Load (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:09:16.098094"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:09:16.102332"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:09:16.103919"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.0ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:10:47.163128"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (2.8ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:10:47.167347"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:10:47.172313"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.5ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:10:56.657521"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:10:56.661687"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:10:56.663314"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
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   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:11:14.297905"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:11:14.302226"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:11:14.303887"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:12:10.817645"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:12:10.822304"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:12:10.824055"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.8ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:13:19.355783"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:13:19.359909"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:13:19.361563"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
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SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:13:45.424744"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:13:45.429086"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:13:45.430835"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
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SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:15:07.043089"], ["updated_at", "2016-03-11 23:15:07.043089"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:15:07.046119"], ["updated_at", "2016-03-11 23:15:07.046119"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:15:07.048171"], ["updated_at", "2016-03-11 23:15:07.048171"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:15:07.148341"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:15:07.150327"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:15:07.151967"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:16:07.007810"], ["updated_at", "2016-03-11 23:16:07.007810"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:16:07.011123"], ["updated_at", "2016-03-11 23:16:07.011123"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:16:07.013040"], ["updated_at", "2016-03-11 23:16:07.013040"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:16:07.055255"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:16:07.057508"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:16:07.059166"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.3ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.8ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:16:45.519095"], ["updated_at", "2016-03-11 23:16:45.519095"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:16:45.522168"], ["updated_at", "2016-03-11 23:16:45.522168"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:16:45.523856"], ["updated_at", "2016-03-11 23:16:45.523856"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:16:45.567266"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:16:45.570269"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:16:45.571847"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
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SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:17:27.343034"], ["updated_at", "2016-03-11 23:17:27.343034"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:17:27.346076"], ["updated_at", "2016-03-11 23:17:27.346076"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:17:27.347769"], ["updated_at", "2016-03-11 23:17:27.347769"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:17:27.388216"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:17:27.390334"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:17:27.391990"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
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   (2.7ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:17:52.929156"], ["updated_at", "2016-03-11 23:17:52.929156"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:17:52.932570"], ["updated_at", "2016-03-11 23:17:52.932570"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:17:52.935440"], ["updated_at", "2016-03-11 23:17:52.935440"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:17:52.982346"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:17:52.984602"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:17:52.987771"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
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SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.5ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:17:57.934258"], ["updated_at", "2016-03-11 23:17:57.934258"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:17:57.937333"], ["updated_at", "2016-03-11 23:17:57.937333"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:17:57.939141"], ["updated_at", "2016-03-11 23:17:57.939141"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:17:57.980789"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:17:57.982877"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:17:57.984508"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
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SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
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              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
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              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:18:22.682209"], ["updated_at", "2016-03-11 23:18:22.682209"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:18:22.685507"], ["updated_at", "2016-03-11 23:18:22.685507"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:18:22.687413"], ["updated_at", "2016-03-11 23:18:22.687413"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:18:22.727700"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:18:22.729810"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:18:22.731393"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
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   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:18:48.326663"], ["updated_at", "2016-03-11 23:18:48.326663"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:18:48.329842"], ["updated_at", "2016-03-11 23:18:48.329842"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:18:48.331676"], ["updated_at", "2016-03-11 23:18:48.331676"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:18:48.391770"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:18:48.393577"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:18:48.395029"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
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SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
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            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:18:56.408078"], ["updated_at", "2016-03-11 23:18:56.408078"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:18:56.411188"], ["updated_at", "2016-03-11 23:18:56.411188"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:18:56.413032"], ["updated_at", "2016-03-11 23:18:56.413032"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:18:56.444180"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:18:56.446298"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:18:56.447972"]]
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   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
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SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
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              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
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            AS _repor_dimension_created_at_bin_table
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              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:20:43.696158"], ["updated_at", "2016-03-11 23:20:43.696158"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:20:43.699426"], ["updated_at", "2016-03-11 23:20:43.699426"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:20:43.702234"], ["updated_at", "2016-03-11 23:20:43.702234"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:20:43.714515"], ["updated_at", "2016-03-11 23:20:43.714515"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:20:43.736498"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:20:43.738636"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:20:43.740348"]]
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   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
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SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
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              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
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   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
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            AS _repor_dimension_created_at_bin_table
            ON (CASE
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              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:21:13.861922"], ["updated_at", "2016-03-11 23:21:13.861922"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:21:13.864725"], ["updated_at", "2016-03-11 23:21:13.864725"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.8ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:21:13.867021"], ["updated_at", "2016-03-11 23:21:13.867021"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:21:13.878801"], ["updated_at", "2016-03-11 23:21:13.878801"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:13.899744"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:13.901779"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:13.903256"]]
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   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
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SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
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   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
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            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:21:25.609180"], ["updated_at", "2016-03-11 23:21:25.609180"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:21:25.611998"], ["updated_at", "2016-03-11 23:21:25.611998"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:21:25.614053"], ["updated_at", "2016-03-11 23:21:25.614053"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:21:25.626240"], ["updated_at", "2016-03-11 23:21:25.626240"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:25.647180"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:25.649227"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:25.650778"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
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SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
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            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:21:49.807463"], ["updated_at", "2016-03-11 23:21:49.807463"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:21:49.810294"], ["updated_at", "2016-03-11 23:21:49.810294"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:21:49.812290"], ["updated_at", "2016-03-11 23:21:49.812290"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:21:49.825729"], ["updated_at", "2016-03-11 23:21:49.825729"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:49.870097"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:49.871896"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:49.873257"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
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   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
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            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-11 23:21:58.983187"], ["updated_at", "2016-03-11 23:21:58.983187"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-11 23:21:58.986493"], ["updated_at", "2016-03-11 23:21:58.986493"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-11 23:21:58.988239"], ["updated_at", "2016-03-11 23:21:58.988239"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-03-11 23:21:58.999043"], ["updated_at", "2016-03-11 23:21:58.999043"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:59.019676"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:59.021574"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-11 23:21:59.023062"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
   (0.4ms)  SELECT _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text)
            AS _repor_dimension_created_at_bin_table
            ON (CASE
              WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
              WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
              WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
              ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
            END) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (3.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (2.3ms)  BEGIN
   (3.5ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  BEGIN
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   (0.1ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
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   (0.1ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  BEGIN
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   (3.3ms)  SELECT MIN(posts.likes) FROM "posts"
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   (2.4ms)  SAVEPOINT active_record_1
  SQL (4.9ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-12 23:24:08.610840"], ["updated_at", "2016-03-12 23:24:08.610840"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-12 23:24:08.621149"], ["updated_at", "2016-03-12 23:24:08.621149"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-12 23:24:08.624390"], ["updated_at", "2016-03-12 23:24:08.624390"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  BEGIN
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   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
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   (0.3ms)  RELEASE SAVEPOINT active_record_1
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   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-12 23:24:08.734498"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-12 23:24:08.740538"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-12 23:24:08.742870"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
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  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_created_at
   (1.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
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  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2015-12-01 00:00:00.000000')
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-03-12 23:25:37.731056"], ["updated_at", "2016-03-12 23:25:37.731056"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-12 23:25:37.733981"], ["updated_at", "2016-03-12 23:25:37.733981"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-12 23:25:37.735712"], ["updated_at", "2016-03-12 23:25:37.735712"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-12 23:25:37.771609"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-12 23:25:37.773020"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
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  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
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  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
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) GROUP BY _repor_dimension_created_at
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
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) AS _repor_dimension_created_at_bin_table ON (
  CASE
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  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
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) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-03-12 23:30:32.845199"], ["updated_at", "2016-03-12 23:30:32.845199"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-03-12 23:30:32.846870"], ["updated_at", "2016-03-12 23:30:32.846870"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:30:32.863452"], ["updated_at", "2016-03-12 23:30:32.863452"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:30:32.865374"], ["updated_at", "2016-03-12 23:30:32.865374"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:30:32.866951"], ["updated_at", "2016-03-12 23:30:32.866951"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  BEGIN
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   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-01-02 00:00:00.000000"], ["updated_at", "2016-03-12 23:30:32.888543"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-02-01 00:00:00.000000"], ["updated_at", "2016-03-12 23:30:32.890048"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
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  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
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) AS _repor_dimension_created_at_bin_table ON (
  CASE
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  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
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) GROUP BY _repor_dimension_created_at
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" WHERE (posts.created_at < '2016-02-01 00:00:00.000000')
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) AS _repor_dimension_created_at_bin_table ON (
  CASE
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  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
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) WHERE (posts.created_at < '2016-02-01 00:00:00.000000') GROUP BY _repor_dimension_created_at
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   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
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   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:30:41.842861"], ["updated_at", "2016-03-12 23:30:41.842861"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:30:41.847088"], ["updated_at", "2016-03-12 23:30:41.847088"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:30:41.848793"], ["updated_at", "2016-03-12 23:30:41.848793"]]
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:32:16.059725"], ["updated_at", "2016-03-12 23:32:16.059725"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:32:16.064101"], ["updated_at", "2016-03-12 23:32:16.064101"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:32:16.065890"], ["updated_at", "2016-03-12 23:32:16.065890"]]
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   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:32:25.649513"], ["updated_at", "2016-03-12 23:32:25.649513"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:32:25.654136"], ["updated_at", "2016-03-12 23:32:25.654136"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:32:25.655813"], ["updated_at", "2016-03-12 23:32:25.655813"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
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  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
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   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:32:37.839251"], ["updated_at", "2016-03-12 23:32:37.839251"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:32:37.843379"], ["updated_at", "2016-03-12 23:32:37.843379"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:32:37.845028"], ["updated_at", "2016-03-12 23:32:37.845028"]]
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  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
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   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:35:14.132953"], ["updated_at", "2016-03-12 23:35:14.132953"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:35:14.137312"], ["updated_at", "2016-03-12 23:35:14.137312"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:35:14.139029"], ["updated_at", "2016-03-12 23:35:14.139029"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
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  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:35:14.146831"], ["updated_at", "2016-03-12 23:35:14.146831"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:35:14.148761"], ["updated_at", "2016-03-12 23:35:14.148761"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:35:14.150459"], ["updated_at", "2016-03-12 23:35:14.150459"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:35:14.152060"], ["updated_at", "2016-03-12 23:35:14.152060"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:35:14.153691"], ["updated_at", "2016-03-12 23:35:14.153691"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:35:14.155289"], ["updated_at", "2016-03-12 23:35:14.155289"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.7ms)  SELECT posts.author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
  Post Load (0.7ms)  SELECT posts.author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
   (0.6ms)  SELECT COUNT(posts.author AS _repor_dimension_author) AS count_posts_author_as__repor_dimension_author, _repor_dimension_author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
PG::SyntaxError: ERROR:  syntax error at or near "AS"
LINE 1: SELECT COUNT(posts.author AS _repor_dimension_author) AS cou...
                                  ^
: SELECT COUNT(posts.author AS _repor_dimension_author) AS count_posts_author_as__repor_dimension_author, _repor_dimension_author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
   (0.6ms)  SELECT COUNT("posts"."id") AS count_id, _repor_dimension_author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
PG::InFailedSqlTransaction: ERROR:  current transaction is aborted, commands ignored until end of transaction block
: SELECT COUNT("posts"."id") AS count_id, _repor_dimension_author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:35:56.085744"], ["updated_at", "2016-03-12 23:35:56.085744"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:35:56.090572"], ["updated_at", "2016-03-12 23:35:56.090572"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:35:56.092360"], ["updated_at", "2016-03-12 23:35:56.092360"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:35:56.100422"], ["updated_at", "2016-03-12 23:35:56.100422"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:35:56.102185"], ["updated_at", "2016-03-12 23:35:56.102185"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:35:56.103845"], ["updated_at", "2016-03-12 23:35:56.103845"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:35:56.105639"], ["updated_at", "2016-03-12 23:35:56.105639"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:35:56.107294"], ["updated_at", "2016-03-12 23:35:56.107294"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:35:56.108844"], ["updated_at", "2016-03-12 23:35:56.108844"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT COUNT("posts"."id") AS count_id, _repor_dimension_author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
PG::UndefinedColumn: ERROR:  column "_repor_dimension_author" does not exist
LINE 1: SELECT COUNT("posts"."id") AS count_id, _repor_dimension_aut...
                                                ^
: SELECT COUNT("posts"."id") AS count_id, _repor_dimension_author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:36:17.509679"], ["updated_at", "2016-03-12 23:36:17.509679"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:36:17.514040"], ["updated_at", "2016-03-12 23:36:17.514040"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:36:17.515770"], ["updated_at", "2016-03-12 23:36:17.515770"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:36:17.523122"], ["updated_at", "2016-03-12 23:36:17.523122"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-03-12 23:36:17.525021"], ["updated_at", "2016-03-12 23:36:17.525021"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-03-12 23:36:17.526915"], ["updated_at", "2016-03-12 23:36:17.526915"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:36:17.528759"], ["updated_at", "2016-03-12 23:36:17.528759"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:36:17.530781"], ["updated_at", "2016-03-12 23:36:17.530781"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-03-12 23:36:17.532401"], ["updated_at", "2016-03-12 23:36:17.532401"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
  Post Load (0.6ms)  SELECT posts.author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
   (0.6ms)  SELECT posts.author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY author ASC NULLS LAST
  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2015-01-01 00:00:00.000000"], ["updated_at", "2016-03-13 00:35:03.416689"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2015-01-12 00:00:00.000000"], ["updated_at", "2016-03-13 00:35:03.428351"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2015-01-15 00:00:00.000000"], ["updated_at", "2016-03-13 00:35:03.431930"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2015-02-12 00:00:00.000000"], ["updated_at", "2016-03-13 00:35:03.434713"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2015-03-01 00:00:00.000000"], ["updated_at", "2016-03-13 00:35:03.437280"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.8ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.3ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2015-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-01-08 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-01-01 00:00:00 UTC,2015-01-08 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2015-01-08 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-01-15 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-01-08 00:00:00 UTC,2015-01-15 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2015-01-15 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-01-22 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-01-15 00:00:00 UTC,2015-01-22 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2015-01-22 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-01-29 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-01-22 00:00:00 UTC,2015-01-29 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2015-01-29 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-02-05 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-01-29 00:00:00 UTC,2015-02-05 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2015-02-05 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-02-12 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-02-05 00:00:00 UTC,2015-02-12 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2015-02-12 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-02-19 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-02-12 00:00:00 UTC,2015-02-19 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2015-02-19 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-02-26 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-02-19 00:00:00 UTC,2015-02-26 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2015-02-26 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-03-05 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-02-26 00:00:00 UTC,2015-03-05 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY author ASC NULLS LAST
  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2015-01-01 00:00:00.000000"], ["updated_at", "2016-03-13 00:36:37.326005"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2015-01-12 00:00:00.000000"], ["updated_at", "2016-03-13 00:36:37.337139"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2015-01-15 00:00:00.000000"], ["updated_at", "2016-03-13 00:36:37.340601"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2015-02-12 00:00:00.000000"], ["updated_at", "2016-03-13 00:36:37.343344"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2015-03-01 00:00:00.000000"], ["updated_at", "2016-03-13 00:36:37.345837"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (4.0ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2015-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-01-01 00:00:00 UTC,2015-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2015-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-02-01 00:00:00 UTC,2015-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2015-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2015-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2015-03-01 00:00:00 UTC,2015-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY author ASC NULLS LAST
  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-13 00:40:03.794271"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-03-13 00:40:03.805044"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-03-13 00:40:03.808520"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-03-13 00:40:03.811834"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.9ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.6ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.4ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY author ASC NULLS LAST
   (0.4ms)  ROLLBACK
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   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (1.6ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-13 00:40:14.048435"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-03-13 00:40:14.062171"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-03-13 00:40:14.064926"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-03-13 00:40:14.067055"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.4ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY author ASC NULLS LAST
  ActiveRecord::SchemaMigration Load (1.0ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (1.0ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-13 00:42:24.640789"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-03-13 00:42:24.651549"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-03-13 00:42:24.655026"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-03-13 00:42:24.658307"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.9ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.7ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.6ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY author ASC NULLS LAST
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.4ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-13 01:23:10.998514"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-03-13 01:23:11.011878"]]
   (0.6ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-03-13 01:23:11.017390"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-03-13 01:23:11.020891"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.9ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.7ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.4ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY author ASC NULLS LAST
   (0.4ms)  ROLLBACK
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   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-13 01:25:49.572170"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-03-13 01:25:49.583254"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-03-13 01:25:49.587378"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-03-13 01:25:49.590915"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (2.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.7ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY author ASC NULLS LAST
   (0.5ms)  ROLLBACK
   (0.3ms)  BEGIN
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   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
  ActiveRecord::SchemaMigration Load (0.8ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-03-13 01:26:52.083875"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-03-13 01:26:52.095357"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-03-13 01:26:52.099840"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-03-13 01:26:52.103275"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.9ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.8ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.6ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY author ASC NULLS LAST
   (0.4ms)  ROLLBACK
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   (2.8ms)  CREATE TABLE "comments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "created_at" datetime, "updated_at" datetime, "post_id" integer, "author" varchar, "likes" integer DEFAULT 0 NOT NULL) 
   (3.4ms)  CREATE TABLE "posts" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "created_at" datetime, "updated_at" datetime, "title" varchar, "author" varchar, "likes" integer DEFAULT 0 NOT NULL) 
   (2.5ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL) 
   (0.4ms)  select sqlite_version(*)
   (3.6ms)  CREATE UNIQUE INDEX "unique_schema_migrations" ON "schema_migrations" ("version")
   (0.1ms)  SELECT version FROM "schema_migrations"
   (3.1ms)  INSERT INTO "schema_migrations" (version) VALUES ('20150714202319')
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.1ms)  begin transaction
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   (0.0ms)  begin transaction
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  SAVEPOINT active_record_1
  SQL (4.0ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-01 12:29:18.293207"], ["updated_at", "2016-04-01 12:29:18.293207"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-01 12:29:18.302018"], ["updated_at", "2016-04-01 12:29:18.302018"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-01 12:29:18.304509"], ["updated_at", "2016-04-01 12:29:18.304509"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.0ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.7ms)  rollback transaction
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   (0.3ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-01 12:29:18.364502"], ["updated_at", "2016-04-01 12:29:18.364502"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.6ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Alice"], ["created_at", "2016-04-01 12:29:18.379925"], ["updated_at", "2016-04-01 12:29:18.379925"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Bob"], ["created_at", "2016-04-01 12:29:18.383867"], ["updated_at", "2016-04-01 12:29:18.383867"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-01 12:29:18.386617"], ["updated_at", "2016-04-01 12:29:18.386617"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (2.3ms)  rollback transaction
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   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-01 12:29:18.421925"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-01 12:29:18.423796"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-01 12:29:18.425445"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-01 12:29:18.426500"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.0ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.4ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.5ms)  rollback transaction
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  ActiveRecord::SchemaMigration Load (8.0ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
   (2.6ms)  BEGIN
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   (0.1ms)  BEGIN
   (4.6ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-01 12:29:56', '2016-04-01 12:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-01 12:29:56', '2016-04-01 12:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (1.1ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-01 12:29:56', '2016-04-01 12:29:56')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (3.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-01 12:29:56', '2016-04-01 12:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (2.5ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-01 12:29:56', '2016-04-01 12:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-01 12:29:56', '2016-04-01 12:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-01 12:29:56', '2016-04-01 12:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (3.8ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
   (2.1ms)  ROLLBACK
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   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-01 12:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-01 12:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-01 12:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-01 12:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (4.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.4ms)  ROLLBACK
   (0.1ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (3.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (6.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (5.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.3ms)  SAVEPOINT active_record_1
  SQL (3.6ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-01 12:30:09.091614"], ["updated_at", "2016-04-01 12:30:09.091614"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-01 12:30:09.098791"], ["updated_at", "2016-04-01 12:30:09.098791"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-01 12:30:09.100895"], ["updated_at", "2016-04-01 12:30:09.100895"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-01 12:30:09.158144"], ["updated_at", "2016-04-01 12:30:09.158144"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-01 12:30:09.164936"], ["updated_at", "2016-04-01 12:30:09.164936"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-01 12:30:09.167134"], ["updated_at", "2016-04-01 12:30:09.167134"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-01 12:30:09.168911"], ["updated_at", "2016-04-01 12:30:09.168911"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (2.7ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-01 12:30:09.205292"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-01 12:30:09.207189"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-01 12:30:09.208714"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-01 12:30:09.210168"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (2.8ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (9.2ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (3.0ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (3.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.3ms)  SAVEPOINT active_record_1
  SQL (5.7ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 01:07:05.713695"], ["updated_at", "2016-04-02 01:07:05.713695"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 01:07:05.725524"], ["updated_at", "2016-04-02 01:07:05.725524"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 01:07:05.727435"], ["updated_at", "2016-04-02 01:07:05.727435"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 01:07:05.781836"], ["updated_at", "2016-04-02 01:07:05.781836"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 01:07:05.789041"], ["updated_at", "2016-04-02 01:07:05.789041"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 01:07:05.790816"], ["updated_at", "2016-04-02 01:07:05.790816"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 01:07:05.792184"], ["updated_at", "2016-04-02 01:07:05.792184"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 01:07:05.823944"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 01:07:05.825876"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 01:07:05.832973"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 01:07:05.834883"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (3.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (3.0ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:20:37.122375"], ["updated_at", "2016-04-02 13:20:37.122375"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:20:37.128788"], ["updated_at", "2016-04-02 13:20:37.128788"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:20:37.130516"], ["updated_at", "2016-04-02 13:20:37.130516"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:20:37.186985"], ["updated_at", "2016-04-02 13:20:37.186985"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:20:37.196277"], ["updated_at", "2016-04-02 13:20:37.196277"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:20:37.200083"], ["updated_at", "2016-04-02 13:20:37.200083"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:20:37.203620"], ["updated_at", "2016-04-02 13:20:37.203620"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.6ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:20:37.236614"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:20:37.238725"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:20:37.240868"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:20:37.249500"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.4ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:23:30.097240"], ["updated_at", "2016-04-02 13:23:30.097240"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:23:30.100192"], ["updated_at", "2016-04-02 13:23:30.100192"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:23:30.102003"], ["updated_at", "2016-04-02 13:23:30.102003"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:23:30.154051"], ["updated_at", "2016-04-02 13:23:30.154051"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:23:30.160841"], ["updated_at", "2016-04-02 13:23:30.160841"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:23:30.163059"], ["updated_at", "2016-04-02 13:23:30.163059"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:23:30.164740"], ["updated_at", "2016-04-02 13:23:30.164740"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:23:30.215562"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:23:30.218741"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:23:30.220961"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:23:30.224004"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.3ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.7ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.5ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:24:25.500018"], ["updated_at", "2016-04-02 13:24:25.500018"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:24:25.503293"], ["updated_at", "2016-04-02 13:24:25.503293"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:24:25.505269"], ["updated_at", "2016-04-02 13:24:25.505269"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:24:25.562537"], ["updated_at", "2016-04-02 13:24:25.562537"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:24:25.569784"], ["updated_at", "2016-04-02 13:24:25.569784"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:24:25.572051"], ["updated_at", "2016-04-02 13:24:25.572051"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:24:25.573734"], ["updated_at", "2016-04-02 13:24:25.573734"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:24:25.604363"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:24:25.606437"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:24:25.608253"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:24:25.610073"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.6ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.4ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:25:35.515420"], ["updated_at", "2016-04-02 13:25:35.515420"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:25:35.519016"], ["updated_at", "2016-04-02 13:25:35.519016"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:25:35.521043"], ["updated_at", "2016-04-02 13:25:35.521043"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:25:35.574322"], ["updated_at", "2016-04-02 13:25:35.574322"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:25:35.580783"], ["updated_at", "2016-04-02 13:25:35.580783"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:25:35.582926"], ["updated_at", "2016-04-02 13:25:35.582926"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:25:35.584855"], ["updated_at", "2016-04-02 13:25:35.584855"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:25:35.642455"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:25:35.644316"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:25:35.646919"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:25:35.649594"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
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  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:26:15.604321"], ["updated_at", "2016-04-02 13:26:15.604321"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:26:15.607985"], ["updated_at", "2016-04-02 13:26:15.607985"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:26:15.610011"], ["updated_at", "2016-04-02 13:26:15.610011"]]
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   (0.2ms)  BEGIN
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:27:54.836744"], ["updated_at", "2016-04-02 13:27:54.836744"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:27:54.840400"], ["updated_at", "2016-04-02 13:27:54.840400"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:27:54.842144"], ["updated_at", "2016-04-02 13:27:54.842144"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:27:54.895411"], ["updated_at", "2016-04-02 13:27:54.895411"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:27:54.900945"], ["updated_at", "2016-04-02 13:27:54.900945"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:27:54.903189"], ["updated_at", "2016-04-02 13:27:54.903189"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:27:54.904971"], ["updated_at", "2016-04-02 13:27:54.904971"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:27:54.928147"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:27:54.931115"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:27:54.932842"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:27:54.934315"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:29:06.100302"], ["updated_at", "2016-04-02 13:29:06.100302"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:29:06.104895"], ["updated_at", "2016-04-02 13:29:06.104895"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:29:06.106895"], ["updated_at", "2016-04-02 13:29:06.106895"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:29:06.161262"], ["updated_at", "2016-04-02 13:29:06.161262"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:29:06.167331"], ["updated_at", "2016-04-02 13:29:06.167331"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:29:06.169321"], ["updated_at", "2016-04-02 13:29:06.169321"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:29:06.171096"], ["updated_at", "2016-04-02 13:29:06.171096"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.6ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.6ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.6ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (1.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.6ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:29:06.215281"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:29:06.225469"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:29:06.227905"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:29:06.230493"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:30:33.637704"], ["updated_at", "2016-04-02 13:30:33.637704"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:30:33.640869"], ["updated_at", "2016-04-02 13:30:33.640869"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:30:33.642724"], ["updated_at", "2016-04-02 13:30:33.642724"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:30:33.697737"], ["updated_at", "2016-04-02 13:30:33.697737"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:30:33.703437"], ["updated_at", "2016-04-02 13:30:33.703437"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:30:33.705964"], ["updated_at", "2016-04-02 13:30:33.705964"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:30:33.707768"], ["updated_at", "2016-04-02 13:30:33.707768"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.6ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:30:33.732438"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:30:33.734338"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:30:33.736153"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:30:33.737985"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.9ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  BEGIN
   (0.8ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.5ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:31:15.311586"], ["updated_at", "2016-04-02 13:31:15.311586"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:31:15.315965"], ["updated_at", "2016-04-02 13:31:15.315965"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:31:15.317961"], ["updated_at", "2016-04-02 13:31:15.317961"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.1ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:31:15.371489"], ["updated_at", "2016-04-02 13:31:15.371489"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.1ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:31:15.377187"], ["updated_at", "2016-04-02 13:31:15.377187"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:31:15.379423"], ["updated_at", "2016-04-02 13:31:15.379423"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:31:15.381203"], ["updated_at", "2016-04-02 13:31:15.381203"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:15.415495"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:15.417629"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:15.419609"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:15.421733"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:31:30.252197"], ["updated_at", "2016-04-02 13:31:30.252197"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:31:30.255718"], ["updated_at", "2016-04-02 13:31:30.255718"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:31:30.257746"], ["updated_at", "2016-04-02 13:31:30.257746"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:31:30.308232"], ["updated_at", "2016-04-02 13:31:30.308232"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:31:30.314566"], ["updated_at", "2016-04-02 13:31:30.314566"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:31:30.316814"], ["updated_at", "2016-04-02 13:31:30.316814"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:31:30.318470"], ["updated_at", "2016-04-02 13:31:30.318470"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:30.343422"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:30.345389"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:30.348283"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:30.350110"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:31:59.049124"], ["updated_at", "2016-04-02 13:31:59.049124"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:31:59.052870"], ["updated_at", "2016-04-02 13:31:59.052870"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:31:59.054633"], ["updated_at", "2016-04-02 13:31:59.054633"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:31:59.107986"], ["updated_at", "2016-04-02 13:31:59.107986"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:31:59.115204"], ["updated_at", "2016-04-02 13:31:59.115204"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:31:59.117289"], ["updated_at", "2016-04-02 13:31:59.117289"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:31:59.119326"], ["updated_at", "2016-04-02 13:31:59.119326"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:59.152197"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:59.154435"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:59.156269"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:31:59.158017"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.7ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.5ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:32:23.239818"], ["updated_at", "2016-04-02 13:32:23.239818"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:32:23.242544"], ["updated_at", "2016-04-02 13:32:23.242544"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:32:23.244116"], ["updated_at", "2016-04-02 13:32:23.244116"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:32:23.294798"], ["updated_at", "2016-04-02 13:32:23.294798"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:32:23.300489"], ["updated_at", "2016-04-02 13:32:23.300489"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:32:23.302667"], ["updated_at", "2016-04-02 13:32:23.302667"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:32:23.304427"], ["updated_at", "2016-04-02 13:32:23.304427"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:32:23.326550"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:32:23.335455"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:32:23.337241"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:32:23.339405"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:32:53.466466"], ["updated_at", "2016-04-02 13:32:53.466466"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:32:53.469697"], ["updated_at", "2016-04-02 13:32:53.469697"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:32:53.471607"], ["updated_at", "2016-04-02 13:32:53.471607"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:32:53.526728"], ["updated_at", "2016-04-02 13:32:53.526728"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:32:53.532316"], ["updated_at", "2016-04-02 13:32:53.532316"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:32:53.534392"], ["updated_at", "2016-04-02 13:32:53.534392"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:32:53.536401"], ["updated_at", "2016-04-02 13:32:53.536401"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:32:53.558961"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:32:53.561254"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:32:53.563107"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:32:53.564935"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.0ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.9ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.6ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:35:29.464794"], ["updated_at", "2016-04-02 13:35:29.464794"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:35:29.467941"], ["updated_at", "2016-04-02 13:35:29.467941"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:35:29.469836"], ["updated_at", "2016-04-02 13:35:29.469836"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:35:29.520603"], ["updated_at", "2016-04-02 13:35:29.520603"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:35:29.526516"], ["updated_at", "2016-04-02 13:35:29.526516"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:35:29.528677"], ["updated_at", "2016-04-02 13:35:29.528677"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:35:29.530853"], ["updated_at", "2016-04-02 13:35:29.530853"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:35:29.554591"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:35:29.563066"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:35:29.565807"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:35:29.567422"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
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   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
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   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:36:02.169320"], ["updated_at", "2016-04-02 13:36:02.169320"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (1.7ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:36:02.172406"], ["updated_at", "2016-04-02 13:36:02.172406"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:36:02.176987"], ["updated_at", "2016-04-02 13:36:02.176987"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (3.6ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:36:28.344374"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:36:28.362687"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:36:28.365679"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:36:28.368773"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.8ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.8ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:36:37.806297"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:36:37.819030"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:36:37.823151"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:36:37.826264"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (1.2ms)  SELECT MIN(posts.created_at) FROM "posts"
   (1.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.7ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (6.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:38:15.000254"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:38:15.017796"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:38:15.019619"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:38:15.021689"]]
   (0.8ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.8ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:38:52.614904"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:38:52.633369"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:38:52.635309"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:38:52.637132"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.6ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:39:57.247063"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:39:57.254208"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:39:57.255872"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:39:57.257601"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.7ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
   (0.3ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:40:38.951229"], ["updated_at", "2016-04-02 13:40:38.951229"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:40:38.954090"], ["updated_at", "2016-04-02 13:40:38.954090"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:40:38.955939"], ["updated_at", "2016-04-02 13:40:38.955939"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:41:09.460076"], ["updated_at", "2016-04-02 13:41:09.460076"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:41:09.463474"], ["updated_at", "2016-04-02 13:41:09.463474"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:41:09.465289"], ["updated_at", "2016-04-02 13:41:09.465289"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:41:09.518010"], ["updated_at", "2016-04-02 13:41:09.518010"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:41:09.523507"], ["updated_at", "2016-04-02 13:41:09.523507"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:41:09.525647"], ["updated_at", "2016-04-02 13:41:09.525647"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:41:09.527324"], ["updated_at", "2016-04-02 13:41:09.527324"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:41:09.550076"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:41:09.558355"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:41:09.560721"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:41:09.562570"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
   (0.3ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:42:50.078933"], ["updated_at", "2016-04-02 13:42:50.078933"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:42:50.083185"], ["updated_at", "2016-04-02 13:42:50.083185"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:42:50.085035"], ["updated_at", "2016-04-02 13:42:50.085035"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:42:50.139405"], ["updated_at", "2016-04-02 13:42:50.139405"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:42:50.145208"], ["updated_at", "2016-04-02 13:42:50.145208"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:42:50.147243"], ["updated_at", "2016-04-02 13:42:50.147243"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:42:50.149008"], ["updated_at", "2016-04-02 13:42:50.149008"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:42:50.173007"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:42:50.188830"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:42:50.192351"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:42:50.196315"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.6ms)  SELECT MAX(posts.created_at) FROM "posts"
   (2.1ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:43:58.066171"], ["updated_at", "2016-04-02 13:43:58.066171"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:43:58.069750"], ["updated_at", "2016-04-02 13:43:58.069750"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:43:58.071533"], ["updated_at", "2016-04-02 13:43:58.071533"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:43:58.124134"], ["updated_at", "2016-04-02 13:43:58.124134"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:43:58.129511"], ["updated_at", "2016-04-02 13:43:58.129511"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:43:58.131702"], ["updated_at", "2016-04-02 13:43:58.131702"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:43:58.133404"], ["updated_at", "2016-04-02 13:43:58.133404"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:43:58.158388"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:43:58.160271"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:43:58.162124"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:43:58.164539"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:45:33.756201"], ["updated_at", "2016-04-02 13:45:33.756201"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:45:33.760415"], ["updated_at", "2016-04-02 13:45:33.760415"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:45:33.762206"], ["updated_at", "2016-04-02 13:45:33.762206"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:45:33.804361"], ["updated_at", "2016-04-02 13:45:33.804361"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:45:33.810396"], ["updated_at", "2016-04-02 13:45:33.810396"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:45:33.815274"], ["updated_at", "2016-04-02 13:45:33.815274"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:45:33.817203"], ["updated_at", "2016-04-02 13:45:33.817203"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:45:33.847691"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:45:33.850188"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:45:33.852029"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:45:33.854077"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.9ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.6ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:45:52.984326"], ["updated_at", "2016-04-02 13:45:52.984326"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:45:52.987912"], ["updated_at", "2016-04-02 13:45:52.987912"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:45:52.989989"], ["updated_at", "2016-04-02 13:45:52.989989"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:45:53.042818"], ["updated_at", "2016-04-02 13:45:53.042818"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:45:53.048815"], ["updated_at", "2016-04-02 13:45:53.048815"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:45:53.050988"], ["updated_at", "2016-04-02 13:45:53.050988"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:45:53.052752"], ["updated_at", "2016-04-02 13:45:53.052752"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:45:53.085285"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:45:53.086934"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:45:53.088550"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:45:53.090139"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.8ms)  SELECT MIN(posts.likes) FROM "posts"
   (1.2ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:46:03.814206"], ["updated_at", "2016-04-02 13:46:03.814206"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:46:03.818933"], ["updated_at", "2016-04-02 13:46:03.818933"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:46:03.820761"], ["updated_at", "2016-04-02 13:46:03.820761"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:46:03.869230"], ["updated_at", "2016-04-02 13:46:03.869230"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:46:03.875305"], ["updated_at", "2016-04-02 13:46:03.875305"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (1.0ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:46:03.877610"], ["updated_at", "2016-04-02 13:46:03.877610"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:46:03.881936"], ["updated_at", "2016-04-02 13:46:03.881936"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:46:03.921461"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:46:03.923891"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:46:03.925765"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:46:03.927532"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.8ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.9ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.3ms)  BEGIN
   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:46:28.501633"], ["updated_at", "2016-04-02 13:46:28.501633"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:46:28.504620"], ["updated_at", "2016-04-02 13:46:28.504620"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:46:28.506378"], ["updated_at", "2016-04-02 13:46:28.506378"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:46:28.563933"], ["updated_at", "2016-04-02 13:46:28.563933"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:46:28.570345"], ["updated_at", "2016-04-02 13:46:28.570345"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:46:28.573447"], ["updated_at", "2016-04-02 13:46:28.573447"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:46:28.575569"], ["updated_at", "2016-04-02 13:46:28.575569"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.6ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:48:33.808376"], ["updated_at", "2016-04-02 13:48:33.808376"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:48:33.812741"], ["updated_at", "2016-04-02 13:48:33.812741"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:48:33.814831"], ["updated_at", "2016-04-02 13:48:33.814831"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:48:33.843692"], ["updated_at", "2016-04-02 13:48:33.843692"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:48:33.849023"], ["updated_at", "2016-04-02 13:48:33.849023"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:48:33.851093"], ["updated_at", "2016-04-02 13:48:33.851093"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:48:33.852918"], ["updated_at", "2016-04-02 13:48:33.852918"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (1.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:48:36.031029"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:48:36.035734"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:48:36.038170"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:48:36.040125"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.6ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.6ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:49:16.728893"], ["updated_at", "2016-04-02 13:49:16.728893"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:49:16.733333"], ["updated_at", "2016-04-02 13:49:16.733333"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:49:16.737665"], ["updated_at", "2016-04-02 13:49:16.737665"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:49:16.791187"], ["updated_at", "2016-04-02 13:49:16.791187"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:49:16.798504"], ["updated_at", "2016-04-02 13:49:16.798504"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:49:16.803389"], ["updated_at", "2016-04-02 13:49:16.803389"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:49:16.807047"], ["updated_at", "2016-04-02 13:49:16.807047"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.8ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:49:50.107504"], ["updated_at", "2016-04-02 13:49:50.107504"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:49:50.110981"], ["updated_at", "2016-04-02 13:49:50.110981"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (2.9ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:49:50.112878"], ["updated_at", "2016-04-02 13:49:50.112878"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:49:50.169599"], ["updated_at", "2016-04-02 13:49:50.169599"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:49:50.176006"], ["updated_at", "2016-04-02 13:49:50.176006"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:49:50.178753"], ["updated_at", "2016-04-02 13:49:50.178753"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:49:50.180724"], ["updated_at", "2016-04-02 13:49:50.180724"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:49:50.205711"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:49:50.207575"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:49:50.209379"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:49:50.211946"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:50:15.485926"], ["updated_at", "2016-04-02 13:50:15.485926"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:50:15.488895"], ["updated_at", "2016-04-02 13:50:15.488895"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:50:15.490859"], ["updated_at", "2016-04-02 13:50:15.490859"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:50:15.544070"], ["updated_at", "2016-04-02 13:50:15.544070"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:50:15.549604"], ["updated_at", "2016-04-02 13:50:15.549604"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:50:15.551682"], ["updated_at", "2016-04-02 13:50:15.551682"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:50:15.553358"], ["updated_at", "2016-04-02 13:50:15.553358"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:50:15.578253"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:50:15.580331"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:50:15.582103"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:50:15.583860"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:51:49.673749"], ["updated_at", "2016-04-02 13:51:49.673749"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:51:49.677168"], ["updated_at", "2016-04-02 13:51:49.677168"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:51:49.678902"], ["updated_at", "2016-04-02 13:51:49.678902"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:51:49.733121"], ["updated_at", "2016-04-02 13:51:49.733121"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:51:49.738874"], ["updated_at", "2016-04-02 13:51:49.738874"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:51:49.741030"], ["updated_at", "2016-04-02 13:51:49.741030"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:51:49.742744"], ["updated_at", "2016-04-02 13:51:49.742744"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:51:49.773598"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:51:49.775573"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:51:49.777519"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:51:49.779312"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:53:17.678665"], ["updated_at", "2016-04-02 13:53:17.678665"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:53:17.682093"], ["updated_at", "2016-04-02 13:53:17.682093"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:53:17.683808"], ["updated_at", "2016-04-02 13:53:17.683808"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:53:17.735877"], ["updated_at", "2016-04-02 13:53:17.735877"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:53:17.741478"], ["updated_at", "2016-04-02 13:53:17.741478"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:53:17.743474"], ["updated_at", "2016-04-02 13:53:17.743474"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:53:17.745265"], ["updated_at", "2016-04-02 13:53:17.745265"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:53:17.768568"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:53:17.770628"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:53:17.772364"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (2.7ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:53:17.774186"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.8ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:53:38.710753"], ["updated_at", "2016-04-02 13:53:38.710753"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:53:38.714698"], ["updated_at", "2016-04-02 13:53:38.714698"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:53:38.716413"], ["updated_at", "2016-04-02 13:53:38.716413"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:53:38.765076"], ["updated_at", "2016-04-02 13:53:38.765076"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (13.7ms)  BEGIN
   (0.5ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:53:38.787384"], ["updated_at", "2016-04-02 13:53:38.787384"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:53:38.794025"], ["updated_at", "2016-04-02 13:53:38.794025"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:53:38.796174"], ["updated_at", "2016-04-02 13:53:38.796174"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.6ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.6ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (1.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:53:38.837878"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:53:38.840041"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:53:38.842259"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:53:38.844193"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (1.0ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.6ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.8ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.5ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:56:50.824857"], ["updated_at", "2016-04-02 13:56:50.824857"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:56:50.828723"], ["updated_at", "2016-04-02 13:56:50.828723"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:56:50.830559"], ["updated_at", "2016-04-02 13:56:50.830559"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:56:50.877498"], ["updated_at", "2016-04-02 13:56:50.877498"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:56:50.882882"], ["updated_at", "2016-04-02 13:56:50.882882"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:56:50.884915"], ["updated_at", "2016-04-02 13:56:50.884915"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:56:50.886730"], ["updated_at", "2016-04-02 13:56:50.886730"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:56:50.911194"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:56:50.913044"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:56:50.916143"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:56:50.917746"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:57:25.907949"], ["updated_at", "2016-04-02 13:57:25.907949"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:57:25.910676"], ["updated_at", "2016-04-02 13:57:25.910676"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:57:25.912362"], ["updated_at", "2016-04-02 13:57:25.912362"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:57:25.955268"], ["updated_at", "2016-04-02 13:57:25.955268"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:57:25.960311"], ["updated_at", "2016-04-02 13:57:25.960311"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:57:25.962259"], ["updated_at", "2016-04-02 13:57:25.962259"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (2.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:57:25.964441"], ["updated_at", "2016-04-02 13:57:25.964441"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:57:26.000948"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:57:26.002851"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:57:26.004760"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:57:26.006621"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 13:59:33.517312"], ["updated_at", "2016-04-02 13:59:33.517312"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 13:59:33.521867"], ["updated_at", "2016-04-02 13:59:33.521867"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 13:59:33.523841"], ["updated_at", "2016-04-02 13:59:33.523841"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (3.0ms)  SAVEPOINT active_record_1
  SQL (0.8ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 13:59:33.595481"], ["updated_at", "2016-04-02 13:59:33.595481"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 13:59:33.606699"], ["updated_at", "2016-04-02 13:59:33.606699"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 13:59:33.609820"], ["updated_at", "2016-04-02 13:59:33.609820"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 13:59:33.612332"], ["updated_at", "2016-04-02 13:59:33.612332"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.6ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:59:33.644598"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 13:59:33.647131"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 13:59:33.650029"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 13:59:33.652218"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.7ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 14:00:10.350313"], ["updated_at", "2016-04-02 14:00:10.350313"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 14:00:10.354911"], ["updated_at", "2016-04-02 14:00:10.354911"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 14:00:10.357065"], ["updated_at", "2016-04-02 14:00:10.357065"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 14:00:10.411107"], ["updated_at", "2016-04-02 14:00:10.411107"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 14:00:10.416741"], ["updated_at", "2016-04-02 14:00:10.416741"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 14:00:10.418735"], ["updated_at", "2016-04-02 14:00:10.418735"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 14:00:10.420472"], ["updated_at", "2016-04-02 14:00:10.420472"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.8ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 14:00:10.447771"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 14:00:10.450380"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 14:00:10.452769"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 14:00:10.454640"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.1ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
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  ActiveRecord::SchemaMigration Load (2.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
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   (0.0ms)  begin transaction
   (2.2ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.0ms)  SAVEPOINT active_record_1
  SQL (2.6ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-02 14:02:42.794540"], ["updated_at", "2016-04-02 14:02:42.794540"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-02 14:02:42.800272"], ["updated_at", "2016-04-02 14:02:42.800272"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-02 14:02:42.802161"], ["updated_at", "2016-04-02 14:02:42.802161"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.0ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.6ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-02 14:02:42.854459"], ["updated_at", "2016-04-02 14:02:42.854459"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.2ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Alice"], ["created_at", "2016-04-02 14:02:42.862139"], ["updated_at", "2016-04-02 14:02:42.862139"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Bob"], ["created_at", "2016-04-02 14:02:42.864341"], ["updated_at", "2016-04-02 14:02:42.864341"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-02 14:02:42.865945"], ["updated_at", "2016-04-02 14:02:42.865945"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.0ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (2.5ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
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   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 14:02:42.884892"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 14:02:42.886430"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 14:02:42.888935"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 14:02:42.890165"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.0ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.3ms)  rollback transaction
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  ActiveRecord::SchemaMigration Load (2.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.1ms)  begin transaction
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   (0.0ms)  begin transaction
   (2.2ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.0ms)  SAVEPOINT active_record_1
  SQL (5.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-02 14:03:58.430030"], ["updated_at", "2016-04-02 14:03:58.430030"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-02 14:03:58.438104"], ["updated_at", "2016-04-02 14:03:58.438104"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-02 14:03:58.440162"], ["updated_at", "2016-04-02 14:03:58.440162"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.0ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.3ms)  rollback transaction
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-02 14:03:58.492742"], ["updated_at", "2016-04-02 14:03:58.492742"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.1ms)  begin transaction
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Alice"], ["created_at", "2016-04-02 14:03:58.499473"], ["updated_at", "2016-04-02 14:03:58.499473"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Bob"], ["created_at", "2016-04-02 14:03:58.500838"], ["updated_at", "2016-04-02 14:03:58.500838"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-02 14:03:58.501943"], ["updated_at", "2016-04-02 14:03:58.501943"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.0ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (5.0ms)  rollback transaction
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   (0.1ms)  begin transaction
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 14:03:58.525172"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 14:03:58.526984"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 14:03:58.528547"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 14:03:58.529670"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.4ms)  rollback transaction
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  ActiveRecord::SchemaMigration Load (21.6ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
   (2.2ms)  BEGIN
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   (3.6ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.3ms)  SELECT MAX(posts.likes) FROM `posts`
   (0.6ms)  SAVEPOINT active_record_1
  SQL (5.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 14:04:06', '2016-04-02 14:04:06')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 14:04:06', '2016-04-02 14:04:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (1.5ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 14:04:06', '2016-04-02 14:04:06')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (2.9ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.3ms)  SELECT MAX(posts.likes) FROM `posts`
   (3.9ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 14:04:06', '2016-04-02 14:04:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MAX(posts.likes) FROM `posts`
   (2.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 14:04:06', '2016-04-02 14:04:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 14:04:06', '2016-04-02 14:04:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 14:04:06', '2016-04-02 14:04:06')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (8.5ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (2.5ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (2.7ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
   (2.7ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 14:04:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 14:04:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 14:04:06')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 14:04:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (1.4ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.3ms)  SELECT MAX(posts.created_at) FROM `posts`
   (7.3ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  ROLLBACK
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (0.2ms)  SAVEPOINT active_record_1
  SQL (2.7ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 14:06:06', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 14:06:06', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 14:06:06', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.3ms)  SELECT MAX(posts.likes) FROM `posts`
   (1.0ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 14:06:06', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 14:06:06', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 14:06:06', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 14:06:06', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 14:06:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (15.0ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (3.3ms)  SELECT MIN(posts.likes) FROM `posts`
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   (5.0ms)  SAVEPOINT active_record_1
  SQL (7.6ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:07:45', '2016-04-02 16:07:45')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:07:45', '2016-04-02 16:07:45')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:07:45', '2016-04-02 16:07:45')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (2.3ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.4ms)  SELECT MAX(posts.likes) FROM `posts`
   (3.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.9ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:07:45', '2016-04-02 16:07:45')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MAX(posts.likes) FROM `posts`
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:07:45', '2016-04-02 16:07:45')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:07:45', '2016-04-02 16:07:45')
   (0.4ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:07:45', '2016-04-02 16:07:45')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (5.9ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (2.6ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (3.0ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (2.7ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:07:45')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:07:45')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:07:45')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:07:45')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (6.7ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.4ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:08:09', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:08:09', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:08:09', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (3.3ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:08:09', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
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   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:08:09', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:08:09', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:08:09', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.1ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.1ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:08:09')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.1ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:08:29', '2016-04-02 16:08:29')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:08:29', '2016-04-02 16:08:29')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:08:29', '2016-04-02 16:08:29')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:08:29', '2016-04-02 16:08:29')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:08:29', '2016-04-02 16:08:29')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:08:29', '2016-04-02 16:08:29')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:08:29', '2016-04-02 16:08:29')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.6ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (1.9ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.6ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.3ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:08:29')
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:08:29')
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:08:29')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:08:29')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.3ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.6ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:09:36', '2016-04-02 16:09:36')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:09:36', '2016-04-02 16:09:36')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:09:36', '2016-04-02 16:09:36')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM `posts`
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:09:36', '2016-04-02 16:09:36')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:09:36', '2016-04-02 16:09:36')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:09:36', '2016-04-02 16:09:36')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:09:36', '2016-04-02 16:09:36')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:09:36')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:09:36')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:09:36')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:09:36')
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.1ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:12:03', '2016-04-02 16:12:03')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:12:03', '2016-04-02 16:12:03')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:12:03', '2016-04-02 16:12:03')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (2.1ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:12:03', '2016-04-02 16:12:03')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:12:03', '2016-04-02 16:12:03')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:12:03', '2016-04-02 16:12:03')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:12:03', '2016-04-02 16:12:03')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.3ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:12:03')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:12:03')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:12:03')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:12:03')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:12:24', '2016-04-02 16:12:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:12:24', '2016-04-02 16:12:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:12:24', '2016-04-02 16:12:24')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.4ms)  SELECT MAX(posts.likes) FROM `posts`
   (1.6ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:12:24', '2016-04-02 16:12:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:12:24', '2016-04-02 16:12:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:12:24', '2016-04-02 16:12:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:12:24', '2016-04-02 16:12:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:12:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:12:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:12:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:12:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:13:56', '2016-04-02 16:13:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:13:56', '2016-04-02 16:13:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:13:56', '2016-04-02 16:13:56')
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.3ms)  SELECT MAX(posts.likes) FROM `posts`
   (2.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:13:56', '2016-04-02 16:13:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
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   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:13:56', '2016-04-02 16:13:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:13:56', '2016-04-02 16:13:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:13:56', '2016-04-02 16:13:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:13:56')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:13:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:13:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:13:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.6ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:16:31', '2016-04-02 16:16:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:16:31', '2016-04-02 16:16:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:16:31', '2016-04-02 16:16:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (3.1ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:16:31', '2016-04-02 16:16:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (2.1ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:16:31', '2016-04-02 16:16:31')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:16:31', '2016-04-02 16:16:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:16:31', '2016-04-02 16:16:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:16:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:16:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:16:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:16:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
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  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:17:05', '2016-04-02 16:17:05')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:17:05', '2016-04-02 16:17:05')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:17:05', '2016-04-02 16:17:05')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
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   (3.1ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:17:06', '2016-04-02 16:17:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:17:06', '2016-04-02 16:17:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:17:06', '2016-04-02 16:17:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:17:06', '2016-04-02 16:17:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:17:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:17:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:17:06')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:17:06')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:17:44', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:17:44', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:17:44', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (3.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:17:44', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:17:44', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:17:44', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:17:44', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:17:44')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.4ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:17:53', '2016-04-02 16:17:53')
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  SQL (0.1ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:17:53', '2016-04-02 16:17:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:17:53', '2016-04-02 16:17:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:17:53', '2016-04-02 16:17:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:17:53', '2016-04-02 16:17:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:17:53', '2016-04-02 16:17:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:17:53', '2016-04-02 16:17:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:17:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:17:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:17:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:17:53')
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:18:51', '2016-04-02 16:18:51')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:18:51', '2016-04-02 16:18:51')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:18:51', '2016-04-02 16:18:51')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:18:51', '2016-04-02 16:18:51')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:18:51', '2016-04-02 16:18:51')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:18:51', '2016-04-02 16:18:51')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:18:51', '2016-04-02 16:18:51')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:18:51')
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:18:51')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:18:51')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:18:51')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (3.8ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:19:26', '2016-04-02 16:19:26')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:19:26', '2016-04-02 16:19:26')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:19:26', '2016-04-02 16:19:26')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
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   (3.0ms)  ROLLBACK
   (0.2ms)  BEGIN
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  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:19:26', '2016-04-02 16:19:26')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:19:26', '2016-04-02 16:19:26')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:19:26', '2016-04-02 16:19:26')
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:19:26', '2016-04-02 16:19:26')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:19:26')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:19:26')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:19:26')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:19:26')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:29:56', '2016-04-02 16:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:29:56', '2016-04-02 16:29:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:29:56', '2016-04-02 16:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
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  SQL (1.9ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:29:56', '2016-04-02 16:29:56')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:29:56', '2016-04-02 16:29:56')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.5ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:29:56', '2016-04-02 16:29:56')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:29:56', '2016-04-02 16:29:56')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
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  SQL (0.3ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:29:56', '2016-04-02 16:29:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:29:56', '2016-04-02 16:29:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:29:56', '2016-04-02 16:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:29:56', '2016-04-02 16:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:29:56', '2016-04-02 16:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:29:56', '2016-04-02 16:29:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (2.5ms)  SELECT posts.author AS _repor_dimension_author FROM `posts` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (0.5ms)  SELECT COUNT(posts.author AS _repor_dimension_author) AS count_posts_author_as__repor_dimension_author, _repor_dimension_author AS _repor_dimension_author FROM `posts` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
Mysql2::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AS _repor_dimension_author) AS count_posts_author_as__repor_dimension_author, _r' at line 1: SELECT COUNT(posts.author AS _repor_dimension_author) AS count_posts_author_as__repor_dimension_author, _repor_dimension_author AS _repor_dimension_author FROM `posts` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
  Post Load (2.7ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) FROM `posts` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) FROM `posts` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) as count FROM `posts` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM `posts`
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   (3.0ms)  ROLLBACK
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (2.1ms)  ROLLBACK
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   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
   (2.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:31:59', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM `posts` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.1ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:31:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
   (2.1ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:32:08', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM `posts` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.3ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:32:08')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM `posts`
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   (3.2ms)  ROLLBACK
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT `posts`.* FROM `posts` WHERE (posts.author IN (NULL))
   (2.1ms)  ROLLBACK
   (0.1ms)  BEGIN
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:32:31', '2016-04-02 16:32:31')
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-02 16:32:31', '2016-04-02 16:32:31')
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-02 16:32:31', '2016-04-02 16:32:31')
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM `posts` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-01 00:00:00', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Timmy', '2016-01-12 00:00:00', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-01-15 00:00:00', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-03-01 00:00:00', '2016-04-02 16:32:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts`
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (2.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.1ms)  begin transaction
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   (2.0ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  SAVEPOINT active_record_1
  SQL (2.6ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-02 16:32:40.558139"], ["updated_at", "2016-04-02 16:32:40.558139"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-02 16:32:40.563169"], ["updated_at", "2016-04-02 16:32:40.563169"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-02 16:32:40.565863"], ["updated_at", "2016-04-02 16:32:40.565863"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-02 16:32:40.590004"], ["updated_at", "2016-04-02 16:32:40.590004"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Alice"], ["created_at", "2016-04-02 16:32:40.599308"], ["updated_at", "2016-04-02 16:32:40.599308"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Bob"], ["created_at", "2016-04-02 16:32:40.602229"], ["updated_at", "2016-04-02 16:32:40.602229"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-02 16:32:40.605260"], ["updated_at", "2016-04-02 16:32:40.605260"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (2.5ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Alice"], ["created_at", "2016-04-02 16:32:40.614266"], ["updated_at", "2016-04-02 16:32:40.614266"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Alice"], ["created_at", "2016-04-02 16:32:40.616460"], ["updated_at", "2016-04-02 16:32:40.616460"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-02 16:32:40.617677"], ["updated_at", "2016-04-02 16:32:40.617677"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Bob"], ["created_at", "2016-04-02 16:32:40.618629"], ["updated_at", "2016-04-02 16:32:40.618629"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Bob"], ["created_at", "2016-04-02 16:32:40.619544"], ["updated_at", "2016-04-02 16:32:40.619544"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Bob"], ["created_at", "2016-04-02 16:32:40.621894"], ["updated_at", "2016-04-02 16:32:40.621894"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.5ms)  rollback transaction
   (0.1ms)  begin transaction
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 16:32:40.639519"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 16:32:40.640864"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 16:32:40.642083"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES (?, ?, ?)  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 16:32:40.643087"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  rollback transaction
   (0.1ms)  begin transaction
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  ActiveRecord::SchemaMigration Load (3.0ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (2.3ms)  BEGIN
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   (0.2ms)  BEGIN
   (3.3ms)  SELECT MIN(posts.likes) FROM "posts"
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   (4.9ms)  SAVEPOINT active_record_1
  SQL (6.9ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 16:32:48.789372"], ["updated_at", "2016-04-02 16:32:48.789372"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 16:32:48.801289"], ["updated_at", "2016-04-02 16:32:48.801289"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 16:32:48.804912"], ["updated_at", "2016-04-02 16:32:48.804912"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.5ms)  ROLLBACK
   (0.3ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 16:32:48.826526"], ["updated_at", "2016-04-02 16:32:48.826526"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:32:48.831935"], ["updated_at", "2016-04-02 16:32:48.831935"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:32:48.834026"], ["updated_at", "2016-04-02 16:32:48.834026"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:32:48.835710"], ["updated_at", "2016-04-02 16:32:48.835710"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
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   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:32:48.842509"], ["updated_at", "2016-04-02 16:32:48.842509"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:32:48.844391"], ["updated_at", "2016-04-02 16:32:48.844391"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:32:48.846403"], ["updated_at", "2016-04-02 16:32:48.846403"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:32:48.848137"], ["updated_at", "2016-04-02 16:32:48.848137"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:32:48.849728"], ["updated_at", "2016-04-02 16:32:48.849728"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:32:48.851219"], ["updated_at", "2016-04-02 16:32:48.851219"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (3.0ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS LAST
   (0.3ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 16:32:48.888596"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 16:32:48.890524"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 16:32:48.892169"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 16:32:48.893704"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS LAST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 16:33:30.911645"], ["updated_at", "2016-04-02 16:33:30.911645"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 16:33:30.914460"], ["updated_at", "2016-04-02 16:33:30.914460"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 16:33:30.916175"], ["updated_at", "2016-04-02 16:33:30.916175"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 16:33:30.928037"], ["updated_at", "2016-04-02 16:33:30.928037"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:33:30.933465"], ["updated_at", "2016-04-02 16:33:30.933465"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:33:30.935458"], ["updated_at", "2016-04-02 16:33:30.935458"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:33:30.937259"], ["updated_at", "2016-04-02 16:33:30.937259"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:33:30.945021"], ["updated_at", "2016-04-02 16:33:30.945021"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:33:30.946753"], ["updated_at", "2016-04-02 16:33:30.946753"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:33:30.948385"], ["updated_at", "2016-04-02 16:33:30.948385"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:33:30.949975"], ["updated_at", "2016-04-02 16:33:30.949975"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:33:30.951485"], ["updated_at", "2016-04-02 16:33:30.951485"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:33:30.953047"], ["updated_at", "2016-04-02 16:33:30.953047"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 16:33:30.981027"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 16:33:30.982886"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 16:33:30.984587"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 16:33:30.986252"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.2ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 16:34:12.017146"], ["updated_at", "2016-04-02 16:34:12.017146"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 16:34:12.020156"], ["updated_at", "2016-04-02 16:34:12.020156"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 16:34:12.023045"], ["updated_at", "2016-04-02 16:34:12.023045"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 16:34:12.034316"], ["updated_at", "2016-04-02 16:34:12.034316"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:34:12.040444"], ["updated_at", "2016-04-02 16:34:12.040444"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:34:12.043010"], ["updated_at", "2016-04-02 16:34:12.043010"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:34:12.044809"], ["updated_at", "2016-04-02 16:34:12.044809"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:34:12.051482"], ["updated_at", "2016-04-02 16:34:12.051482"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:34:12.053378"], ["updated_at", "2016-04-02 16:34:12.053378"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:34:12.056362"], ["updated_at", "2016-04-02 16:34:12.056362"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:34:12.058065"], ["updated_at", "2016-04-02 16:34:12.058065"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:34:12.059643"], ["updated_at", "2016-04-02 16:34:12.059643"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:34:12.061151"], ["updated_at", "2016-04-02 16:34:12.061151"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 16:34:12.081790"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 16:34:12.083456"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 16:34:12.085395"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 16:34:12.087509"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (1.0ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 16:35:49.723544"], ["updated_at", "2016-04-02 16:35:49.723544"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 16:35:49.726327"], ["updated_at", "2016-04-02 16:35:49.726327"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 16:35:49.728120"], ["updated_at", "2016-04-02 16:35:49.728120"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 16:35:49.739625"], ["updated_at", "2016-04-02 16:35:49.739625"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:35:49.745157"], ["updated_at", "2016-04-02 16:35:49.745157"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:35:49.747348"], ["updated_at", "2016-04-02 16:35:49.747348"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:35:49.749105"], ["updated_at", "2016-04-02 16:35:49.749105"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:35:49.756274"], ["updated_at", "2016-04-02 16:35:49.756274"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:35:49.758144"], ["updated_at", "2016-04-02 16:35:49.758144"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:35:49.759814"], ["updated_at", "2016-04-02 16:35:49.759814"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:35:49.761453"], ["updated_at", "2016-04-02 16:35:49.761453"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:35:49.763327"], ["updated_at", "2016-04-02 16:35:49.763327"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:35:49.765033"], ["updated_at", "2016-04-02 16:35:49.765033"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  ROLLBACK
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   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 16:35:49.787054"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 16:35:49.788886"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 16:35:49.790544"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 16:35:49.792178"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
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   (0.1ms)  ROLLBACK
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   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:36:48.390084"], ["updated_at", "2016-04-02 16:36:48.390084"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:36:48.394515"], ["updated_at", "2016-04-02 16:36:48.394515"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:36:48.396256"], ["updated_at", "2016-04-02 16:36:48.396256"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:36:48.403989"], ["updated_at", "2016-04-02 16:36:48.403989"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:36:48.406165"], ["updated_at", "2016-04-02 16:36:48.406165"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:36:48.407831"], ["updated_at", "2016-04-02 16:36:48.407831"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:36:48.409534"], ["updated_at", "2016-04-02 16:36:48.409534"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:36:48.411133"], ["updated_at", "2016-04-02 16:36:48.411133"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:36:48.412634"], ["updated_at", "2016-04-02 16:36:48.412634"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:37:21.324641"], ["updated_at", "2016-04-02 16:37:21.324641"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:37:21.328969"], ["updated_at", "2016-04-02 16:37:21.328969"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:37:21.330747"], ["updated_at", "2016-04-02 16:37:21.330747"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:37:21.338239"], ["updated_at", "2016-04-02 16:37:21.338239"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:37:21.340060"], ["updated_at", "2016-04-02 16:37:21.340060"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:37:21.341763"], ["updated_at", "2016-04-02 16:37:21.341763"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:37:21.343436"], ["updated_at", "2016-04-02 16:37:21.343436"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:37:21.345255"], ["updated_at", "2016-04-02 16:37:21.345255"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:37:21.346965"], ["updated_at", "2016-04-02 16:37:21.346965"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:38:09.908635"], ["updated_at", "2016-04-02 16:38:09.908635"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:38:09.913019"], ["updated_at", "2016-04-02 16:38:09.913019"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:38:09.914740"], ["updated_at", "2016-04-02 16:38:09.914740"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:38:09.922389"], ["updated_at", "2016-04-02 16:38:09.922389"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:38:09.924218"], ["updated_at", "2016-04-02 16:38:09.924218"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:38:09.925837"], ["updated_at", "2016-04-02 16:38:09.925837"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:38:09.927417"], ["updated_at", "2016-04-02 16:38:09.927417"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:38:09.929070"], ["updated_at", "2016-04-02 16:38:09.929070"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:38:09.930785"], ["updated_at", "2016-04-02 16:38:09.930785"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:40:02.748135"], ["updated_at", "2016-04-02 16:40:02.748135"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:40:02.752836"], ["updated_at", "2016-04-02 16:40:02.752836"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:40:02.754892"], ["updated_at", "2016-04-02 16:40:02.754892"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:40:02.763282"], ["updated_at", "2016-04-02 16:40:02.763282"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:40:02.765274"], ["updated_at", "2016-04-02 16:40:02.765274"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:40:02.767084"], ["updated_at", "2016-04-02 16:40:02.767084"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:40:02.768774"], ["updated_at", "2016-04-02 16:40:02.768774"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:40:02.770505"], ["updated_at", "2016-04-02 16:40:02.770505"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:40:02.772229"], ["updated_at", "2016-04-02 16:40:02.772229"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:40:39.062496"], ["updated_at", "2016-04-02 16:40:39.062496"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:40:39.066622"], ["updated_at", "2016-04-02 16:40:39.066622"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:40:39.068364"], ["updated_at", "2016-04-02 16:40:39.068364"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.8ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:40:39.076619"], ["updated_at", "2016-04-02 16:40:39.076619"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 16:40:39.078435"], ["updated_at", "2016-04-02 16:40:39.078435"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 16:40:39.080047"], ["updated_at", "2016-04-02 16:40:39.080047"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:40:39.081641"], ["updated_at", "2016-04-02 16:40:39.081641"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:40:39.083320"], ["updated_at", "2016-04-02 16:40:39.083320"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 16:40:39.084945"], ["updated_at", "2016-04-02 16:40:39.084945"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.7ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.5ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.777373"], ["updated_at", "2016-04-02 18:40:48.777373"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.789616"], ["updated_at", "2016-04-02 18:40:48.789616"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.793050"], ["updated_at", "2016-04-02 18:40:48.793050"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.796478"], ["updated_at", "2016-04-02 18:40:48.796478"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.799892"], ["updated_at", "2016-04-02 18:40:48.799892"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:40:48.803667"], ["updated_at", "2016-04-02 18:40:48.803667"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (7.2ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.5ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.823262"], ["updated_at", "2016-04-02 18:40:48.823262"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.826888"], ["updated_at", "2016-04-02 18:40:48.826888"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.830125"], ["updated_at", "2016-04-02 18:40:48.830125"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.833425"], ["updated_at", "2016-04-02 18:40:48.833425"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.837471"], ["updated_at", "2016-04-02 18:40:48.837471"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:40:48.840932"], ["updated_at", "2016-04-02 18:40:48.840932"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.847008"], ["updated_at", "2016-04-02 18:40:48.847008"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.850630"], ["updated_at", "2016-04-02 18:40:48.850630"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.854249"], ["updated_at", "2016-04-02 18:40:48.854249"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.858726"], ["updated_at", "2016-04-02 18:40:48.858726"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.862277"], ["updated_at", "2016-04-02 18:40:48.862277"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:40:48.867608"], ["updated_at", "2016-04-02 18:40:48.867608"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.926390"], ["updated_at", "2016-04-02 18:40:48.926390"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.929943"], ["updated_at", "2016-04-02 18:40:48.929943"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.933772"], ["updated_at", "2016-04-02 18:40:48.933772"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.937409"], ["updated_at", "2016-04-02 18:40:48.937409"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.940833"], ["updated_at", "2016-04-02 18:40:48.940833"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:40:48.944248"], ["updated_at", "2016-04-02 18:40:48.944248"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (4.5ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.955846"], ["updated_at", "2016-04-02 18:40:48.955846"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.959615"], ["updated_at", "2016-04-02 18:40:48.959615"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.965048"], ["updated_at", "2016-04-02 18:40:48.965048"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.968664"], ["updated_at", "2016-04-02 18:40:48.968664"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.971384"], ["updated_at", "2016-04-02 18:40:48.971384"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:40:48.973670"], ["updated_at", "2016-04-02 18:40:48.973670"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (2.6ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.980864"], ["updated_at", "2016-04-02 18:40:48.980864"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:40:48.982973"], ["updated_at", "2016-04-02 18:40:48.982973"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.984806"], ["updated_at", "2016-04-02 18:40:48.984806"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.986726"], ["updated_at", "2016-04-02 18:40:48.986726"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:40:48.988479"], ["updated_at", "2016-04-02 18:40:48.988479"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:40:48.990211"], ["updated_at", "2016-04-02 18:40:48.990211"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.5ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (1.0ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.587889"], ["updated_at", "2016-04-02 18:42:06.587889"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.600061"], ["updated_at", "2016-04-02 18:42:06.600061"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.604190"], ["updated_at", "2016-04-02 18:42:06.604190"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.607738"], ["updated_at", "2016-04-02 18:42:06.607738"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.611344"], ["updated_at", "2016-04-02 18:42:06.611344"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:42:06.614831"], ["updated_at", "2016-04-02 18:42:06.614831"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (1.3ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.4ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.627321"], ["updated_at", "2016-04-02 18:42:06.627321"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.629949"], ["updated_at", "2016-04-02 18:42:06.629949"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.631897"], ["updated_at", "2016-04-02 18:42:06.631897"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.633547"], ["updated_at", "2016-04-02 18:42:06.633547"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.635463"], ["updated_at", "2016-04-02 18:42:06.635463"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:42:06.637118"], ["updated_at", "2016-04-02 18:42:06.637118"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.694193"], ["updated_at", "2016-04-02 18:42:06.694193"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.698287"], ["updated_at", "2016-04-02 18:42:06.698287"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.702202"], ["updated_at", "2016-04-02 18:42:06.702202"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.704790"], ["updated_at", "2016-04-02 18:42:06.704790"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.706727"], ["updated_at", "2016-04-02 18:42:06.706727"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:42:06.708556"], ["updated_at", "2016-04-02 18:42:06.708556"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.712934"], ["updated_at", "2016-04-02 18:42:06.712934"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.714860"], ["updated_at", "2016-04-02 18:42:06.714860"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.716719"], ["updated_at", "2016-04-02 18:42:06.716719"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.718622"], ["updated_at", "2016-04-02 18:42:06.718622"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.720342"], ["updated_at", "2016-04-02 18:42:06.720342"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:42:06.722042"], ["updated_at", "2016-04-02 18:42:06.722042"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.726382"], ["updated_at", "2016-04-02 18:42:06.726382"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.728317"], ["updated_at", "2016-04-02 18:42:06.728317"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.730239"], ["updated_at", "2016-04-02 18:42:06.730239"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.733208"], ["updated_at", "2016-04-02 18:42:06.733208"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.735171"], ["updated_at", "2016-04-02 18:42:06.735171"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:42:06.736918"], ["updated_at", "2016-04-02 18:42:06.736918"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.740744"], ["updated_at", "2016-04-02 18:42:06.740744"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 18:42:06.742518"], ["updated_at", "2016-04-02 18:42:06.742518"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.744056"], ["updated_at", "2016-04-02 18:42:06.744056"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.745586"], ["updated_at", "2016-04-02 18:42:06.745586"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 18:42:06.747747"], ["updated_at", "2016-04-02 18:42:06.747747"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 18:42:06.749556"], ["updated_at", "2016-04-02 18:42:06.749556"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.9ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 19:04:36.515537"], ["updated_at", "2016-04-02 19:04:36.515537"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 19:04:36.523545"], ["updated_at", "2016-04-02 19:04:36.523545"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 19:04:36.525338"], ["updated_at", "2016-04-02 19:04:36.525338"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 19:04:36.527026"], ["updated_at", "2016-04-02 19:04:36.527026"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 19:04:36.528690"], ["updated_at", "2016-04-02 19:04:36.528690"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 19:04:36.530373"], ["updated_at", "2016-04-02 19:04:36.530373"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (1.5ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.6ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:32:26.103145"], ["updated_at", "2016-04-02 23:32:26.103145"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:32:26.107496"], ["updated_at", "2016-04-02 23:32:26.107496"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:32:26.109273"], ["updated_at", "2016-04-02 23:32:26.109273"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:32:26.111038"], ["updated_at", "2016-04-02 23:32:26.111038"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:32:26.112723"], ["updated_at", "2016-04-02 23:32:26.112723"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:32:26.114381"], ["updated_at", "2016-04-02 23:32:26.114381"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.591524"], ["updated_at", "2016-04-02 23:32:31.591524"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.596053"], ["updated_at", "2016-04-02 23:32:31.596053"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.597841"], ["updated_at", "2016-04-02 23:32:31.597841"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.599660"], ["updated_at", "2016-04-02 23:32:31.599660"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.601395"], ["updated_at", "2016-04-02 23:32:31.601395"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:32:31.603099"], ["updated_at", "2016-04-02 23:32:31.603099"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.608705"], ["updated_at", "2016-04-02 23:32:31.608705"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.610614"], ["updated_at", "2016-04-02 23:32:31.610614"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.612263"], ["updated_at", "2016-04-02 23:32:31.612263"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.613899"], ["updated_at", "2016-04-02 23:32:31.613899"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.615704"], ["updated_at", "2016-04-02 23:32:31.615704"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:32:31.617666"], ["updated_at", "2016-04-02 23:32:31.617666"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.621653"], ["updated_at", "2016-04-02 23:32:31.621653"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.623494"], ["updated_at", "2016-04-02 23:32:31.623494"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.625172"], ["updated_at", "2016-04-02 23:32:31.625172"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.626836"], ["updated_at", "2016-04-02 23:32:31.626836"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.628548"], ["updated_at", "2016-04-02 23:32:31.628548"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:32:31.630221"], ["updated_at", "2016-04-02 23:32:31.630221"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.633920"], ["updated_at", "2016-04-02 23:32:31.633920"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.635618"], ["updated_at", "2016-04-02 23:32:31.635618"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.637090"], ["updated_at", "2016-04-02 23:32:31.637090"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.638651"], ["updated_at", "2016-04-02 23:32:31.638651"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.640177"], ["updated_at", "2016-04-02 23:32:31.640177"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:32:31.642007"], ["updated_at", "2016-04-02 23:32:31.642007"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.656339"], ["updated_at", "2016-04-02 23:32:31.656339"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.658175"], ["updated_at", "2016-04-02 23:32:31.658175"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.659831"], ["updated_at", "2016-04-02 23:32:31.659831"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.661467"], ["updated_at", "2016-04-02 23:32:31.661467"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.663116"], ["updated_at", "2016-04-02 23:32:31.663116"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:32:31.664771"], ["updated_at", "2016-04-02 23:32:31.664771"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.669254"], ["updated_at", "2016-04-02 23:32:31.669254"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:32:31.671089"], ["updated_at", "2016-04-02 23:32:31.671089"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.672777"], ["updated_at", "2016-04-02 23:32:31.672777"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.674456"], ["updated_at", "2016-04-02 23:32:31.674456"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:32:31.676113"], ["updated_at", "2016-04-02 23:32:31.676113"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:32:31.677761"], ["updated_at", "2016-04-02 23:32:31.677761"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
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   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.7ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.6ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:32:31.752697"], ["updated_at", "2016-04-02 23:32:31.752697"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:32:31.756613"], ["updated_at", "2016-04-02 23:32:31.756613"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:32:31.760009"], ["updated_at", "2016-04-02 23:32:31.760009"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.5ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.5ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:32:31.820093"], ["updated_at", "2016-04-02 23:32:31.820093"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:32:31.829763"], ["updated_at", "2016-04-02 23:32:31.829763"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:32:31.833596"], ["updated_at", "2016-04-02 23:32:31.833596"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:32:31.837214"], ["updated_at", "2016-04-02 23:32:31.837214"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.8ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:32:31.849840"], ["updated_at", "2016-04-02 23:32:31.849840"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:32:31.854091"], ["updated_at", "2016-04-02 23:32:31.854091"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:32:31.857698"], ["updated_at", "2016-04-02 23:32:31.857698"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:32:31.860991"], ["updated_at", "2016-04-02 23:32:31.860991"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:32:31.864362"], ["updated_at", "2016-04-02 23:32:31.864362"]]
   (0.5ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:32:31.869148"], ["updated_at", "2016-04-02 23:32:31.869148"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.6ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:32:31.907853"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:32:31.910108"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:32:31.911803"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:32:31.913547"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:36:00.248650"], ["updated_at", "2016-04-02 23:36:00.248650"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:36:00.254387"], ["updated_at", "2016-04-02 23:36:00.254387"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:36:00.256393"], ["updated_at", "2016-04-02 23:36:00.256393"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:36:00.258136"], ["updated_at", "2016-04-02 23:36:00.258136"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:36:00.259966"], ["updated_at", "2016-04-02 23:36:00.259966"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:36:00.261740"], ["updated_at", "2016-04-02 23:36:00.261740"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.4ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:36:24.646947"], ["updated_at", "2016-04-02 23:36:24.646947"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:36:24.649228"], ["updated_at", "2016-04-02 23:36:24.649228"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:36:24.651044"], ["updated_at", "2016-04-02 23:36:24.651044"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:36:24.652823"], ["updated_at", "2016-04-02 23:36:24.652823"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:36:24.654635"], ["updated_at", "2016-04-02 23:36:24.654635"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:36:24.656385"], ["updated_at", "2016-04-02 23:36:24.656385"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:40.945211"], ["updated_at", "2016-04-02 23:37:40.945211"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:40.949981"], ["updated_at", "2016-04-02 23:37:40.949981"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.951826"], ["updated_at", "2016-04-02 23:37:40.951826"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.953507"], ["updated_at", "2016-04-02 23:37:40.953507"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.955198"], ["updated_at", "2016-04-02 23:37:40.955198"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:40.957034"], ["updated_at", "2016-04-02 23:37:40.957034"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:40.962276"], ["updated_at", "2016-04-02 23:37:40.962276"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:40.964088"], ["updated_at", "2016-04-02 23:37:40.964088"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.965758"], ["updated_at", "2016-04-02 23:37:40.965758"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.967904"], ["updated_at", "2016-04-02 23:37:40.967904"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.969724"], ["updated_at", "2016-04-02 23:37:40.969724"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:40.971380"], ["updated_at", "2016-04-02 23:37:40.971380"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:40.974945"], ["updated_at", "2016-04-02 23:37:40.974945"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:40.976664"], ["updated_at", "2016-04-02 23:37:40.976664"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.978215"], ["updated_at", "2016-04-02 23:37:40.978215"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.979731"], ["updated_at", "2016-04-02 23:37:40.979731"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.981350"], ["updated_at", "2016-04-02 23:37:40.981350"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:40.983049"], ["updated_at", "2016-04-02 23:37:40.983049"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:40.987101"], ["updated_at", "2016-04-02 23:37:40.987101"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:40.989067"], ["updated_at", "2016-04-02 23:37:40.989067"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.990622"], ["updated_at", "2016-04-02 23:37:40.990622"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.992217"], ["updated_at", "2016-04-02 23:37:40.992217"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:40.993823"], ["updated_at", "2016-04-02 23:37:40.993823"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:40.995709"], ["updated_at", "2016-04-02 23:37:40.995709"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:40.999739"], ["updated_at", "2016-04-02 23:37:40.999739"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:41.002375"], ["updated_at", "2016-04-02 23:37:41.002375"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:41.005034"], ["updated_at", "2016-04-02 23:37:41.005034"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:41.006505"], ["updated_at", "2016-04-02 23:37:41.006505"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:41.007890"], ["updated_at", "2016-04-02 23:37:41.007890"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:41.009212"], ["updated_at", "2016-04-02 23:37:41.009212"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.1ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:41.012447"], ["updated_at", "2016-04-02 23:37:41.012447"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:41.013980"], ["updated_at", "2016-04-02 23:37:41.013980"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:41.015335"], ["updated_at", "2016-04-02 23:37:41.015335"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:41.017134"], ["updated_at", "2016-04-02 23:37:41.017134"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:41.018732"], ["updated_at", "2016-04-02 23:37:41.018732"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:41.020134"], ["updated_at", "2016-04-02 23:37:41.020134"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:37:41.060511"], ["updated_at", "2016-04-02 23:37:41.060511"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:37:41.062525"], ["updated_at", "2016-04-02 23:37:41.062525"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:37:41.064137"], ["updated_at", "2016-04-02 23:37:41.064137"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:37:41.075584"], ["updated_at", "2016-04-02 23:37:41.075584"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:37:41.080897"], ["updated_at", "2016-04-02 23:37:41.080897"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:37:41.082869"], ["updated_at", "2016-04-02 23:37:41.082869"]]
   (0.5ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:37:41.085815"], ["updated_at", "2016-04-02 23:37:41.085815"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:37:41.092407"], ["updated_at", "2016-04-02 23:37:41.092407"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:37:41.094128"], ["updated_at", "2016-04-02 23:37:41.094128"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:37:41.095641"], ["updated_at", "2016-04-02 23:37:41.095641"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:37:41.097111"], ["updated_at", "2016-04-02 23:37:41.097111"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:37:41.098627"], ["updated_at", "2016-04-02 23:37:41.098627"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:37:41.100458"], ["updated_at", "2016-04-02 23:37:41.100458"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:37:41.121919"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:37:41.123627"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:37:41.125194"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:37:41.126743"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.229546"], ["updated_at", "2016-04-02 23:37:54.229546"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.234192"], ["updated_at", "2016-04-02 23:37:54.234192"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.236064"], ["updated_at", "2016-04-02 23:37:54.236064"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.237810"], ["updated_at", "2016-04-02 23:37:54.237810"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.239463"], ["updated_at", "2016-04-02 23:37:54.239463"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:54.241118"], ["updated_at", "2016-04-02 23:37:54.241118"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.246139"], ["updated_at", "2016-04-02 23:37:54.246139"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.248019"], ["updated_at", "2016-04-02 23:37:54.248019"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.249717"], ["updated_at", "2016-04-02 23:37:54.249717"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.251863"], ["updated_at", "2016-04-02 23:37:54.251863"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.253602"], ["updated_at", "2016-04-02 23:37:54.253602"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:54.255258"], ["updated_at", "2016-04-02 23:37:54.255258"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.268826"], ["updated_at", "2016-04-02 23:37:54.268826"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.270703"], ["updated_at", "2016-04-02 23:37:54.270703"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.272451"], ["updated_at", "2016-04-02 23:37:54.272451"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.274165"], ["updated_at", "2016-04-02 23:37:54.274165"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.275859"], ["updated_at", "2016-04-02 23:37:54.275859"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:54.277532"], ["updated_at", "2016-04-02 23:37:54.277532"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.282176"], ["updated_at", "2016-04-02 23:37:54.282176"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.284524"], ["updated_at", "2016-04-02 23:37:54.284524"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.287814"], ["updated_at", "2016-04-02 23:37:54.287814"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.289435"], ["updated_at", "2016-04-02 23:37:54.289435"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.290905"], ["updated_at", "2016-04-02 23:37:54.290905"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:54.292273"], ["updated_at", "2016-04-02 23:37:54.292273"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.296362"], ["updated_at", "2016-04-02 23:37:54.296362"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.297971"], ["updated_at", "2016-04-02 23:37:54.297971"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.299572"], ["updated_at", "2016-04-02 23:37:54.299572"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.301736"], ["updated_at", "2016-04-02 23:37:54.301736"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.303181"], ["updated_at", "2016-04-02 23:37:54.303181"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:54.304563"], ["updated_at", "2016-04-02 23:37:54.304563"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.308280"], ["updated_at", "2016-04-02 23:37:54.308280"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:37:54.309856"], ["updated_at", "2016-04-02 23:37:54.309856"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.311206"], ["updated_at", "2016-04-02 23:37:54.311206"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.312589"], ["updated_at", "2016-04-02 23:37:54.312589"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:37:54.313924"], ["updated_at", "2016-04-02 23:37:54.313924"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:37:54.315836"], ["updated_at", "2016-04-02 23:37:54.315836"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  ROLLBACK
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   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:37:54.358124"], ["updated_at", "2016-04-02 23:37:54.358124"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:37:54.360188"], ["updated_at", "2016-04-02 23:37:54.360188"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:37:54.361869"], ["updated_at", "2016-04-02 23:37:54.361869"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:37:54.374404"], ["updated_at", "2016-04-02 23:37:54.374404"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:37:54.379579"], ["updated_at", "2016-04-02 23:37:54.379579"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:37:54.381607"], ["updated_at", "2016-04-02 23:37:54.381607"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:37:54.383295"], ["updated_at", "2016-04-02 23:37:54.383295"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:37:54.389962"], ["updated_at", "2016-04-02 23:37:54.389962"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:37:54.391756"], ["updated_at", "2016-04-02 23:37:54.391756"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:37:54.393234"], ["updated_at", "2016-04-02 23:37:54.393234"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:37:54.394740"], ["updated_at", "2016-04-02 23:37:54.394740"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:37:54.396344"], ["updated_at", "2016-04-02 23:37:54.396344"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:37:54.397972"], ["updated_at", "2016-04-02 23:37:54.397972"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:37:54.419654"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:37:54.421337"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:37:54.422890"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:37:54.424472"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
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   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:38:00.939858"], ["updated_at", "2016-04-02 23:38:00.939858"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:38:00.944343"], ["updated_at", "2016-04-02 23:38:00.944343"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:38:00.946527"], ["updated_at", "2016-04-02 23:38:00.946527"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:38:00.948643"], ["updated_at", "2016-04-02 23:38:00.948643"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:38:00.950674"], ["updated_at", "2016-04-02 23:38:00.950674"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:38:00.953300"], ["updated_at", "2016-04-02 23:38:00.953300"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
  Post Load (0.4ms)  SELECT "posts".* FROM "posts"
  Post Load (0.4ms)  SELECT posts.author AS _repor_dimension_author FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.445861"], ["updated_at", "2016-04-02 23:39:43.445861"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.450264"], ["updated_at", "2016-04-02 23:39:43.450264"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.452058"], ["updated_at", "2016-04-02 23:39:43.452058"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.453787"], ["updated_at", "2016-04-02 23:39:43.453787"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.455495"], ["updated_at", "2016-04-02 23:39:43.455495"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:39:43.457218"], ["updated_at", "2016-04-02 23:39:43.457218"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.470770"], ["updated_at", "2016-04-02 23:39:43.470770"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.472664"], ["updated_at", "2016-04-02 23:39:43.472664"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.474396"], ["updated_at", "2016-04-02 23:39:43.474396"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.476101"], ["updated_at", "2016-04-02 23:39:43.476101"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.477828"], ["updated_at", "2016-04-02 23:39:43.477828"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:39:43.479488"], ["updated_at", "2016-04-02 23:39:43.479488"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.483481"], ["updated_at", "2016-04-02 23:39:43.483481"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.485391"], ["updated_at", "2016-04-02 23:39:43.485391"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.487109"], ["updated_at", "2016-04-02 23:39:43.487109"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.488782"], ["updated_at", "2016-04-02 23:39:43.488782"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.490450"], ["updated_at", "2016-04-02 23:39:43.490450"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:39:43.492054"], ["updated_at", "2016-04-02 23:39:43.492054"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.495697"], ["updated_at", "2016-04-02 23:39:43.495697"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.497465"], ["updated_at", "2016-04-02 23:39:43.497465"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.499060"], ["updated_at", "2016-04-02 23:39:43.499060"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.500704"], ["updated_at", "2016-04-02 23:39:43.500704"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.502289"], ["updated_at", "2016-04-02 23:39:43.502289"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:39:43.504090"], ["updated_at", "2016-04-02 23:39:43.504090"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.511509"], ["updated_at", "2016-04-02 23:39:43.511509"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.513493"], ["updated_at", "2016-04-02 23:39:43.513493"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.515172"], ["updated_at", "2016-04-02 23:39:43.515172"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.516920"], ["updated_at", "2016-04-02 23:39:43.516920"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.519604"], ["updated_at", "2016-04-02 23:39:43.519604"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:39:43.521473"], ["updated_at", "2016-04-02 23:39:43.521473"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.525001"], ["updated_at", "2016-04-02 23:39:43.525001"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:39:43.526706"], ["updated_at", "2016-04-02 23:39:43.526706"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.528231"], ["updated_at", "2016-04-02 23:39:43.528231"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.529834"], ["updated_at", "2016-04-02 23:39:43.529834"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:39:43.531567"], ["updated_at", "2016-04-02 23:39:43.531567"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:39:43.533396"], ["updated_at", "2016-04-02 23:39:43.533396"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:39:43.575886"], ["updated_at", "2016-04-02 23:39:43.575886"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:39:43.577898"], ["updated_at", "2016-04-02 23:39:43.577898"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:39:43.579518"], ["updated_at", "2016-04-02 23:39:43.579518"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:39:43.591866"], ["updated_at", "2016-04-02 23:39:43.591866"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:39:43.597071"], ["updated_at", "2016-04-02 23:39:43.597071"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:39:43.598970"], ["updated_at", "2016-04-02 23:39:43.598970"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:39:43.600615"], ["updated_at", "2016-04-02 23:39:43.600615"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:39:43.606754"], ["updated_at", "2016-04-02 23:39:43.606754"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:39:43.608463"], ["updated_at", "2016-04-02 23:39:43.608463"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:39:43.609986"], ["updated_at", "2016-04-02 23:39:43.609986"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:39:43.611452"], ["updated_at", "2016-04-02 23:39:43.611452"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:39:43.612955"], ["updated_at", "2016-04-02 23:39:43.612955"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:39:43.614455"], ["updated_at", "2016-04-02 23:39:43.614455"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:39:43.635962"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:39:43.637692"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:39:43.639250"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:39:43.640880"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (1.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.716624"], ["updated_at", "2016-04-02 23:40:33.716624"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.721950"], ["updated_at", "2016-04-02 23:40:33.721950"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.723895"], ["updated_at", "2016-04-02 23:40:33.723895"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.725672"], ["updated_at", "2016-04-02 23:40:33.725672"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.727396"], ["updated_at", "2016-04-02 23:40:33.727396"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:40:33.729137"], ["updated_at", "2016-04-02 23:40:33.729137"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.734959"], ["updated_at", "2016-04-02 23:40:33.734959"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.736855"], ["updated_at", "2016-04-02 23:40:33.736855"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.738649"], ["updated_at", "2016-04-02 23:40:33.738649"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.740390"], ["updated_at", "2016-04-02 23:40:33.740390"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.742127"], ["updated_at", "2016-04-02 23:40:33.742127"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:40:33.743827"], ["updated_at", "2016-04-02 23:40:33.743827"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.747838"], ["updated_at", "2016-04-02 23:40:33.747838"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.749834"], ["updated_at", "2016-04-02 23:40:33.749834"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.751593"], ["updated_at", "2016-04-02 23:40:33.751593"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.753337"], ["updated_at", "2016-04-02 23:40:33.753337"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.755069"], ["updated_at", "2016-04-02 23:40:33.755069"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:40:33.756749"], ["updated_at", "2016-04-02 23:40:33.756749"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.760803"], ["updated_at", "2016-04-02 23:40:33.760803"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.762739"], ["updated_at", "2016-04-02 23:40:33.762739"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.764492"], ["updated_at", "2016-04-02 23:40:33.764492"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.766268"], ["updated_at", "2016-04-02 23:40:33.766268"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.768040"], ["updated_at", "2016-04-02 23:40:33.768040"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:40:33.770274"], ["updated_at", "2016-04-02 23:40:33.770274"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.784286"], ["updated_at", "2016-04-02 23:40:33.784286"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.786981"], ["updated_at", "2016-04-02 23:40:33.786981"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.788548"], ["updated_at", "2016-04-02 23:40:33.788548"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.789907"], ["updated_at", "2016-04-02 23:40:33.789907"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.791235"], ["updated_at", "2016-04-02 23:40:33.791235"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:40:33.792574"], ["updated_at", "2016-04-02 23:40:33.792574"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.795808"], ["updated_at", "2016-04-02 23:40:33.795808"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:40:33.797396"], ["updated_at", "2016-04-02 23:40:33.797396"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.798794"], ["updated_at", "2016-04-02 23:40:33.798794"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.800357"], ["updated_at", "2016-04-02 23:40:33.800357"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:40:33.801802"], ["updated_at", "2016-04-02 23:40:33.801802"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:40:33.803178"], ["updated_at", "2016-04-02 23:40:33.803178"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:40:33.846108"], ["updated_at", "2016-04-02 23:40:33.846108"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:40:33.848182"], ["updated_at", "2016-04-02 23:40:33.848182"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:40:33.850102"], ["updated_at", "2016-04-02 23:40:33.850102"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:40:33.861818"], ["updated_at", "2016-04-02 23:40:33.861818"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:40:33.867366"], ["updated_at", "2016-04-02 23:40:33.867366"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:40:33.870571"], ["updated_at", "2016-04-02 23:40:33.870571"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:40:33.872327"], ["updated_at", "2016-04-02 23:40:33.872327"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:40:33.879089"], ["updated_at", "2016-04-02 23:40:33.879089"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:40:33.880854"], ["updated_at", "2016-04-02 23:40:33.880854"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:40:33.882446"], ["updated_at", "2016-04-02 23:40:33.882446"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:40:33.884157"], ["updated_at", "2016-04-02 23:40:33.884157"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:40:33.885706"], ["updated_at", "2016-04-02 23:40:33.885706"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:40:33.887246"], ["updated_at", "2016-04-02 23:40:33.887246"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:40:33.909716"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:40:33.911572"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:40:33.913251"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:40:33.914879"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.027231"], ["updated_at", "2016-04-02 23:41:18.027231"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.031695"], ["updated_at", "2016-04-02 23:41:18.031695"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.033620"], ["updated_at", "2016-04-02 23:41:18.033620"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.035416"], ["updated_at", "2016-04-02 23:41:18.035416"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.037114"], ["updated_at", "2016-04-02 23:41:18.037114"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:18.038831"], ["updated_at", "2016-04-02 23:41:18.038831"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.044709"], ["updated_at", "2016-04-02 23:41:18.044709"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.046742"], ["updated_at", "2016-04-02 23:41:18.046742"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.048462"], ["updated_at", "2016-04-02 23:41:18.048462"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.050190"], ["updated_at", "2016-04-02 23:41:18.050190"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.051958"], ["updated_at", "2016-04-02 23:41:18.051958"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:18.053635"], ["updated_at", "2016-04-02 23:41:18.053635"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.057655"], ["updated_at", "2016-04-02 23:41:18.057655"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.059556"], ["updated_at", "2016-04-02 23:41:18.059556"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.061270"], ["updated_at", "2016-04-02 23:41:18.061270"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.063004"], ["updated_at", "2016-04-02 23:41:18.063004"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.064718"], ["updated_at", "2016-04-02 23:41:18.064718"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:18.066424"], ["updated_at", "2016-04-02 23:41:18.066424"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.070335"], ["updated_at", "2016-04-02 23:41:18.070335"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.072097"], ["updated_at", "2016-04-02 23:41:18.072097"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.073745"], ["updated_at", "2016-04-02 23:41:18.073745"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.075392"], ["updated_at", "2016-04-02 23:41:18.075392"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.077007"], ["updated_at", "2016-04-02 23:41:18.077007"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:18.079124"], ["updated_at", "2016-04-02 23:41:18.079124"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.083076"], ["updated_at", "2016-04-02 23:41:18.083076"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.086177"], ["updated_at", "2016-04-02 23:41:18.086177"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.087718"], ["updated_at", "2016-04-02 23:41:18.087718"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.089079"], ["updated_at", "2016-04-02 23:41:18.089079"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.090483"], ["updated_at", "2016-04-02 23:41:18.090483"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:18.091807"], ["updated_at", "2016-04-02 23:41:18.091807"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.095195"], ["updated_at", "2016-04-02 23:41:18.095195"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:18.096726"], ["updated_at", "2016-04-02 23:41:18.096726"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.098084"], ["updated_at", "2016-04-02 23:41:18.098084"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.099647"], ["updated_at", "2016-04-02 23:41:18.099647"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:18.101078"], ["updated_at", "2016-04-02 23:41:18.101078"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:18.102488"], ["updated_at", "2016-04-02 23:41:18.102488"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  BEGIN
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:41:18.141671"], ["updated_at", "2016-04-02 23:41:18.141671"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:41:18.143696"], ["updated_at", "2016-04-02 23:41:18.143696"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:41:18.145352"], ["updated_at", "2016-04-02 23:41:18.145352"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:41:18.157359"], ["updated_at", "2016-04-02 23:41:18.157359"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:41:18.162405"], ["updated_at", "2016-04-02 23:41:18.162405"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:41:18.164391"], ["updated_at", "2016-04-02 23:41:18.164391"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:41:18.166148"], ["updated_at", "2016-04-02 23:41:18.166148"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:41:18.173221"], ["updated_at", "2016-04-02 23:41:18.173221"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:41:18.174852"], ["updated_at", "2016-04-02 23:41:18.174852"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:41:18.176206"], ["updated_at", "2016-04-02 23:41:18.176206"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:41:18.177473"], ["updated_at", "2016-04-02 23:41:18.177473"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:41:18.178756"], ["updated_at", "2016-04-02 23:41:18.178756"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:41:18.180077"], ["updated_at", "2016-04-02 23:41:18.180077"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:41:18.199937"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:41:18.202918"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:41:18.204550"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:41:18.206121"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:24.936896"], ["updated_at", "2016-04-02 23:41:24.936896"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:24.944551"], ["updated_at", "2016-04-02 23:41:24.944551"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.946324"], ["updated_at", "2016-04-02 23:41:24.946324"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.948107"], ["updated_at", "2016-04-02 23:41:24.948107"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.949961"], ["updated_at", "2016-04-02 23:41:24.949961"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:24.951766"], ["updated_at", "2016-04-02 23:41:24.951766"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:41:24.955846"], ["updated_at", "2016-04-02 23:41:24.955846"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:24.957792"], ["updated_at", "2016-04-02 23:41:24.957792"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.959624"], ["updated_at", "2016-04-02 23:41:24.959624"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.961381"], ["updated_at", "2016-04-02 23:41:24.961381"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.963064"], ["updated_at", "2016-04-02 23:41:24.963064"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:24.964730"], ["updated_at", "2016-04-02 23:41:24.964730"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:41:24.968935"], ["updated_at", "2016-04-02 23:41:24.968935"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:24.970901"], ["updated_at", "2016-04-02 23:41:24.970901"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.972710"], ["updated_at", "2016-04-02 23:41:24.972710"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.974463"], ["updated_at", "2016-04-02 23:41:24.974463"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.976446"], ["updated_at", "2016-04-02 23:41:24.976446"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:24.978456"], ["updated_at", "2016-04-02 23:41:24.978456"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:41:24.982952"], ["updated_at", "2016-04-02 23:41:24.982952"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:24.986117"], ["updated_at", "2016-04-02 23:41:24.986117"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.988715"], ["updated_at", "2016-04-02 23:41:24.988715"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.990581"], ["updated_at", "2016-04-02 23:41:24.990581"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:24.992440"], ["updated_at", "2016-04-02 23:41:24.992440"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:24.994222"], ["updated_at", "2016-04-02 23:41:24.994222"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:41:24.998324"], ["updated_at", "2016-04-02 23:41:24.998324"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:41:25.000357"], ["updated_at", "2016-04-02 23:41:25.000357"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:41:25.002191"], ["updated_at", "2016-04-02 23:41:25.002191"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:41:25.003965"], ["updated_at", "2016-04-02 23:41:25.003965"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:41:25.005703"], ["updated_at", "2016-04-02 23:41:25.005703"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:41:25.007372"], ["updated_at", "2016-04-02 23:41:25.007372"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:41:25.051590"], ["updated_at", "2016-04-02 23:41:25.051590"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:41:25.053890"], ["updated_at", "2016-04-02 23:41:25.053890"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:41:25.055725"], ["updated_at", "2016-04-02 23:41:25.055725"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:41:25.068228"], ["updated_at", "2016-04-02 23:41:25.068228"]]
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   (0.2ms)  ROLLBACK
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   (0.1ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:41:25.073978"], ["updated_at", "2016-04-02 23:41:25.073978"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:41:25.076147"], ["updated_at", "2016-04-02 23:41:25.076147"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:41:25.077911"], ["updated_at", "2016-04-02 23:41:25.077911"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
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  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:41:25.084798"], ["updated_at", "2016-04-02 23:41:25.084798"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:41:25.086612"], ["updated_at", "2016-04-02 23:41:25.086612"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:41:25.088217"], ["updated_at", "2016-04-02 23:41:25.088217"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:41:25.089781"], ["updated_at", "2016-04-02 23:41:25.089781"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:41:25.091323"], ["updated_at", "2016-04-02 23:41:25.091323"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:41:25.093345"], ["updated_at", "2016-04-02 23:41:25.093345"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:41:25.116548"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:41:25.118558"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:41:25.120265"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:41:25.121986"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.045772"], ["updated_at", "2016-04-02 23:43:03.045772"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.050102"], ["updated_at", "2016-04-02 23:43:03.050102"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.051925"], ["updated_at", "2016-04-02 23:43:03.051925"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.053478"], ["updated_at", "2016-04-02 23:43:03.053478"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.055027"], ["updated_at", "2016-04-02 23:43:03.055027"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:03.056723"], ["updated_at", "2016-04-02 23:43:03.056723"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.062242"], ["updated_at", "2016-04-02 23:43:03.062242"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.064100"], ["updated_at", "2016-04-02 23:43:03.064100"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.065883"], ["updated_at", "2016-04-02 23:43:03.065883"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.068200"], ["updated_at", "2016-04-02 23:43:03.068200"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.069971"], ["updated_at", "2016-04-02 23:43:03.069971"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:03.071757"], ["updated_at", "2016-04-02 23:43:03.071757"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.075785"], ["updated_at", "2016-04-02 23:43:03.075785"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.077574"], ["updated_at", "2016-04-02 23:43:03.077574"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.079235"], ["updated_at", "2016-04-02 23:43:03.079235"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.080923"], ["updated_at", "2016-04-02 23:43:03.080923"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.082612"], ["updated_at", "2016-04-02 23:43:03.082612"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:03.084306"], ["updated_at", "2016-04-02 23:43:03.084306"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.088220"], ["updated_at", "2016-04-02 23:43:03.088220"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.090051"], ["updated_at", "2016-04-02 23:43:03.090051"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.091726"], ["updated_at", "2016-04-02 23:43:03.091726"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.093418"], ["updated_at", "2016-04-02 23:43:03.093418"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.095161"], ["updated_at", "2016-04-02 23:43:03.095161"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:03.097285"], ["updated_at", "2016-04-02 23:43:03.097285"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.111285"], ["updated_at", "2016-04-02 23:43:03.111285"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.113140"], ["updated_at", "2016-04-02 23:43:03.113140"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.114825"], ["updated_at", "2016-04-02 23:43:03.114825"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.116619"], ["updated_at", "2016-04-02 23:43:03.116619"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.118380"], ["updated_at", "2016-04-02 23:43:03.118380"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:03.120060"], ["updated_at", "2016-04-02 23:43:03.120060"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.123906"], ["updated_at", "2016-04-02 23:43:03.123906"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:03.125862"], ["updated_at", "2016-04-02 23:43:03.125862"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.127562"], ["updated_at", "2016-04-02 23:43:03.127562"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.129234"], ["updated_at", "2016-04-02 23:43:03.129234"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:03.130898"], ["updated_at", "2016-04-02 23:43:03.130898"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:03.132576"], ["updated_at", "2016-04-02 23:43:03.132576"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:43:03.177335"], ["updated_at", "2016-04-02 23:43:03.177335"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:43:03.179301"], ["updated_at", "2016-04-02 23:43:03.179301"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:43:03.180973"], ["updated_at", "2016-04-02 23:43:03.180973"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:43:03.192408"], ["updated_at", "2016-04-02 23:43:03.192408"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:43:03.197633"], ["updated_at", "2016-04-02 23:43:03.197633"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:43:03.199631"], ["updated_at", "2016-04-02 23:43:03.199631"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:43:03.202168"], ["updated_at", "2016-04-02 23:43:03.202168"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:43:03.208794"], ["updated_at", "2016-04-02 23:43:03.208794"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:43:03.210447"], ["updated_at", "2016-04-02 23:43:03.210447"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:43:03.211944"], ["updated_at", "2016-04-02 23:43:03.211944"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:43:03.213404"], ["updated_at", "2016-04-02 23:43:03.213404"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:43:03.214900"], ["updated_at", "2016-04-02 23:43:03.214900"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:43:03.216460"], ["updated_at", "2016-04-02 23:43:03.216460"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:43:03.237384"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:43:03.238913"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:43:03.240683"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:43:03.242347"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.220263"], ["updated_at", "2016-04-02 23:43:56.220263"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.224728"], ["updated_at", "2016-04-02 23:43:56.224728"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.226562"], ["updated_at", "2016-04-02 23:43:56.226562"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.228262"], ["updated_at", "2016-04-02 23:43:56.228262"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.229931"], ["updated_at", "2016-04-02 23:43:56.229931"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:56.231580"], ["updated_at", "2016-04-02 23:43:56.231580"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.237176"], ["updated_at", "2016-04-02 23:43:56.237176"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.239056"], ["updated_at", "2016-04-02 23:43:56.239056"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.240726"], ["updated_at", "2016-04-02 23:43:56.240726"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.242377"], ["updated_at", "2016-04-02 23:43:56.242377"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.244073"], ["updated_at", "2016-04-02 23:43:56.244073"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:56.245677"], ["updated_at", "2016-04-02 23:43:56.245677"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.249572"], ["updated_at", "2016-04-02 23:43:56.249572"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.251483"], ["updated_at", "2016-04-02 23:43:56.251483"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.253091"], ["updated_at", "2016-04-02 23:43:56.253091"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.254697"], ["updated_at", "2016-04-02 23:43:56.254697"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.256271"], ["updated_at", "2016-04-02 23:43:56.256271"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:56.257783"], ["updated_at", "2016-04-02 23:43:56.257783"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.261457"], ["updated_at", "2016-04-02 23:43:56.261457"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.263145"], ["updated_at", "2016-04-02 23:43:56.263145"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.264675"], ["updated_at", "2016-04-02 23:43:56.264675"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.266192"], ["updated_at", "2016-04-02 23:43:56.266192"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.267794"], ["updated_at", "2016-04-02 23:43:56.267794"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:56.269358"], ["updated_at", "2016-04-02 23:43:56.269358"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.273751"], ["updated_at", "2016-04-02 23:43:56.273751"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.275601"], ["updated_at", "2016-04-02 23:43:56.275601"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.277233"], ["updated_at", "2016-04-02 23:43:56.277233"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.278804"], ["updated_at", "2016-04-02 23:43:56.278804"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.280421"], ["updated_at", "2016-04-02 23:43:56.280421"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:56.281957"], ["updated_at", "2016-04-02 23:43:56.281957"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.286314"], ["updated_at", "2016-04-02 23:43:56.286314"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:43:56.289723"], ["updated_at", "2016-04-02 23:43:56.289723"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.291431"], ["updated_at", "2016-04-02 23:43:56.291431"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.292861"], ["updated_at", "2016-04-02 23:43:56.292861"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:43:56.294198"], ["updated_at", "2016-04-02 23:43:56.294198"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:43:56.295576"], ["updated_at", "2016-04-02 23:43:56.295576"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:43:56.335437"], ["updated_at", "2016-04-02 23:43:56.335437"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:43:56.337584"], ["updated_at", "2016-04-02 23:43:56.337584"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:43:56.339310"], ["updated_at", "2016-04-02 23:43:56.339310"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:43:56.351679"], ["updated_at", "2016-04-02 23:43:56.351679"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:43:56.356987"], ["updated_at", "2016-04-02 23:43:56.356987"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:43:56.358905"], ["updated_at", "2016-04-02 23:43:56.358905"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:43:56.360465"], ["updated_at", "2016-04-02 23:43:56.360465"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:43:56.366923"], ["updated_at", "2016-04-02 23:43:56.366923"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:43:56.368696"], ["updated_at", "2016-04-02 23:43:56.368696"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:43:56.370314"], ["updated_at", "2016-04-02 23:43:56.370314"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:43:56.371839"], ["updated_at", "2016-04-02 23:43:56.371839"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:43:56.373322"], ["updated_at", "2016-04-02 23:43:56.373322"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:43:56.374844"], ["updated_at", "2016-04-02 23:43:56.374844"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:43:56.397243"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:43:56.399059"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:43:56.400852"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:43:56.402410"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.198715"], ["updated_at", "2016-04-02 23:44:46.198715"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.203101"], ["updated_at", "2016-04-02 23:44:46.203101"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.204871"], ["updated_at", "2016-04-02 23:44:46.204871"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.206582"], ["updated_at", "2016-04-02 23:44:46.206582"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.208273"], ["updated_at", "2016-04-02 23:44:46.208273"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:44:46.209977"], ["updated_at", "2016-04-02 23:44:46.209977"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.215558"], ["updated_at", "2016-04-02 23:44:46.215558"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.217413"], ["updated_at", "2016-04-02 23:44:46.217413"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.219068"], ["updated_at", "2016-04-02 23:44:46.219068"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.220740"], ["updated_at", "2016-04-02 23:44:46.220740"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.222364"], ["updated_at", "2016-04-02 23:44:46.222364"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:44:46.224002"], ["updated_at", "2016-04-02 23:44:46.224002"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.227846"], ["updated_at", "2016-04-02 23:44:46.227846"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.229720"], ["updated_at", "2016-04-02 23:44:46.229720"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.231225"], ["updated_at", "2016-04-02 23:44:46.231225"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.232747"], ["updated_at", "2016-04-02 23:44:46.232747"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.234356"], ["updated_at", "2016-04-02 23:44:46.234356"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:44:46.235847"], ["updated_at", "2016-04-02 23:44:46.235847"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.239358"], ["updated_at", "2016-04-02 23:44:46.239358"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.241013"], ["updated_at", "2016-04-02 23:44:46.241013"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.242533"], ["updated_at", "2016-04-02 23:44:46.242533"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.244110"], ["updated_at", "2016-04-02 23:44:46.244110"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.245622"], ["updated_at", "2016-04-02 23:44:46.245622"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:44:46.247154"], ["updated_at", "2016-04-02 23:44:46.247154"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.252809"], ["updated_at", "2016-04-02 23:44:46.252809"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.254453"], ["updated_at", "2016-04-02 23:44:46.254453"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.256093"], ["updated_at", "2016-04-02 23:44:46.256093"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.257785"], ["updated_at", "2016-04-02 23:44:46.257785"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.259540"], ["updated_at", "2016-04-02 23:44:46.259540"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:44:46.261265"], ["updated_at", "2016-04-02 23:44:46.261265"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.265037"], ["updated_at", "2016-04-02 23:44:46.265037"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:44:46.266905"], ["updated_at", "2016-04-02 23:44:46.266905"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.268610"], ["updated_at", "2016-04-02 23:44:46.268610"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.270276"], ["updated_at", "2016-04-02 23:44:46.270276"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:44:46.271923"], ["updated_at", "2016-04-02 23:44:46.271923"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:44:46.273630"], ["updated_at", "2016-04-02 23:44:46.273630"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:44:46.313460"], ["updated_at", "2016-04-02 23:44:46.313460"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:44:46.315382"], ["updated_at", "2016-04-02 23:44:46.315382"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:44:46.317152"], ["updated_at", "2016-04-02 23:44:46.317152"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:44:46.328362"], ["updated_at", "2016-04-02 23:44:46.328362"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:44:46.333377"], ["updated_at", "2016-04-02 23:44:46.333377"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:44:46.336210"], ["updated_at", "2016-04-02 23:44:46.336210"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:44:46.337722"], ["updated_at", "2016-04-02 23:44:46.337722"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:44:46.343909"], ["updated_at", "2016-04-02 23:44:46.343909"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:44:46.345535"], ["updated_at", "2016-04-02 23:44:46.345535"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:44:46.347046"], ["updated_at", "2016-04-02 23:44:46.347046"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:44:46.348491"], ["updated_at", "2016-04-02 23:44:46.348491"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:44:46.350019"], ["updated_at", "2016-04-02 23:44:46.350019"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:44:46.351518"], ["updated_at", "2016-04-02 23:44:46.351518"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.1ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:44:46.372777"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:44:46.374606"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:44:46.376430"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:44:46.378008"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:45:04.731515"], ["updated_at", "2016-04-02 23:45:04.731515"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:45:04.736023"], ["updated_at", "2016-04-02 23:45:04.736023"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:45:04.737776"], ["updated_at", "2016-04-02 23:45:04.737776"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:45:04.739475"], ["updated_at", "2016-04-02 23:45:04.739475"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:45:04.741146"], ["updated_at", "2016-04-02 23:45:04.741146"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:45:04.742830"], ["updated_at", "2016-04-02 23:45:04.742830"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.4ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:45:36.742677"], ["updated_at", "2016-04-02 23:45:36.742677"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:45:36.744754"], ["updated_at", "2016-04-02 23:45:36.744754"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:45:36.746373"], ["updated_at", "2016-04-02 23:45:36.746373"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:45:36.747975"], ["updated_at", "2016-04-02 23:45:36.747975"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:45:36.749600"], ["updated_at", "2016-04-02 23:45:36.749600"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:45:36.751260"], ["updated_at", "2016-04-02 23:45:36.751260"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.392857"], ["updated_at", "2016-04-02 23:52:01.392857"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.397540"], ["updated_at", "2016-04-02 23:52:01.397540"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.399353"], ["updated_at", "2016-04-02 23:52:01.399353"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.401281"], ["updated_at", "2016-04-02 23:52:01.401281"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.403358"], ["updated_at", "2016-04-02 23:52:01.403358"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:01.405273"], ["updated_at", "2016-04-02 23:52:01.405273"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.411270"], ["updated_at", "2016-04-02 23:52:01.411270"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.413308"], ["updated_at", "2016-04-02 23:52:01.413308"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.415071"], ["updated_at", "2016-04-02 23:52:01.415071"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.416935"], ["updated_at", "2016-04-02 23:52:01.416935"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.418715"], ["updated_at", "2016-04-02 23:52:01.418715"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:01.420470"], ["updated_at", "2016-04-02 23:52:01.420470"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.424394"], ["updated_at", "2016-04-02 23:52:01.424394"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.426498"], ["updated_at", "2016-04-02 23:52:01.426498"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.428328"], ["updated_at", "2016-04-02 23:52:01.428328"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.430099"], ["updated_at", "2016-04-02 23:52:01.430099"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.431846"], ["updated_at", "2016-04-02 23:52:01.431846"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:01.433588"], ["updated_at", "2016-04-02 23:52:01.433588"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.437975"], ["updated_at", "2016-04-02 23:52:01.437975"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.440002"], ["updated_at", "2016-04-02 23:52:01.440002"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.441837"], ["updated_at", "2016-04-02 23:52:01.441837"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.443680"], ["updated_at", "2016-04-02 23:52:01.443680"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.445882"], ["updated_at", "2016-04-02 23:52:01.445882"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:01.447727"], ["updated_at", "2016-04-02 23:52:01.447727"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.453063"], ["updated_at", "2016-04-02 23:52:01.453063"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.455103"], ["updated_at", "2016-04-02 23:52:01.455103"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.456589"], ["updated_at", "2016-04-02 23:52:01.456589"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.457992"], ["updated_at", "2016-04-02 23:52:01.457992"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.459361"], ["updated_at", "2016-04-02 23:52:01.459361"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:01.460706"], ["updated_at", "2016-04-02 23:52:01.460706"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.463890"], ["updated_at", "2016-04-02 23:52:01.463890"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:01.465509"], ["updated_at", "2016-04-02 23:52:01.465509"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.466976"], ["updated_at", "2016-04-02 23:52:01.466976"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.468385"], ["updated_at", "2016-04-02 23:52:01.468385"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:01.469728"], ["updated_at", "2016-04-02 23:52:01.469728"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:01.471077"], ["updated_at", "2016-04-02 23:52:01.471077"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
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   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:52:01.505463"], ["updated_at", "2016-04-02 23:52:01.505463"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:52:01.507645"], ["updated_at", "2016-04-02 23:52:01.507645"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:52:01.509415"], ["updated_at", "2016-04-02 23:52:01.509415"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:52:01.526899"], ["updated_at", "2016-04-02 23:52:01.526899"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:52:01.532143"], ["updated_at", "2016-04-02 23:52:01.532143"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:52:01.534152"], ["updated_at", "2016-04-02 23:52:01.534152"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:52:01.536840"], ["updated_at", "2016-04-02 23:52:01.536840"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:52:01.543346"], ["updated_at", "2016-04-02 23:52:01.543346"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:52:01.545001"], ["updated_at", "2016-04-02 23:52:01.545001"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:52:01.546504"], ["updated_at", "2016-04-02 23:52:01.546504"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:52:01.548171"], ["updated_at", "2016-04-02 23:52:01.548171"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:52:01.549874"], ["updated_at", "2016-04-02 23:52:01.549874"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:52:01.551877"], ["updated_at", "2016-04-02 23:52:01.551877"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:52:01.574321"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:52:01.575885"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:52:01.577282"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:52:01.578665"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.2ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.028303"], ["updated_at", "2016-04-02 23:52:56.028303"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.032882"], ["updated_at", "2016-04-02 23:52:56.032882"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.034820"], ["updated_at", "2016-04-02 23:52:56.034820"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.036554"], ["updated_at", "2016-04-02 23:52:56.036554"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.038264"], ["updated_at", "2016-04-02 23:52:56.038264"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:56.040228"], ["updated_at", "2016-04-02 23:52:56.040228"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.045714"], ["updated_at", "2016-04-02 23:52:56.045714"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.047623"], ["updated_at", "2016-04-02 23:52:56.047623"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.049412"], ["updated_at", "2016-04-02 23:52:56.049412"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.051235"], ["updated_at", "2016-04-02 23:52:56.051235"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.053202"], ["updated_at", "2016-04-02 23:52:56.053202"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:56.054890"], ["updated_at", "2016-04-02 23:52:56.054890"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.058676"], ["updated_at", "2016-04-02 23:52:56.058676"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.060680"], ["updated_at", "2016-04-02 23:52:56.060680"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.062403"], ["updated_at", "2016-04-02 23:52:56.062403"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.064096"], ["updated_at", "2016-04-02 23:52:56.064096"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.065807"], ["updated_at", "2016-04-02 23:52:56.065807"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:56.067669"], ["updated_at", "2016-04-02 23:52:56.067669"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.071711"], ["updated_at", "2016-04-02 23:52:56.071711"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.073598"], ["updated_at", "2016-04-02 23:52:56.073598"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.075264"], ["updated_at", "2016-04-02 23:52:56.075264"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.076979"], ["updated_at", "2016-04-02 23:52:56.076979"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.078678"], ["updated_at", "2016-04-02 23:52:56.078678"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:56.080814"], ["updated_at", "2016-04-02 23:52:56.080814"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.085648"], ["updated_at", "2016-04-02 23:52:56.085648"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.088192"], ["updated_at", "2016-04-02 23:52:56.088192"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.089650"], ["updated_at", "2016-04-02 23:52:56.089650"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.091051"], ["updated_at", "2016-04-02 23:52:56.091051"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.092441"], ["updated_at", "2016-04-02 23:52:56.092441"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:56.093802"], ["updated_at", "2016-04-02 23:52:56.093802"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.097026"], ["updated_at", "2016-04-02 23:52:56.097026"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:52:56.098573"], ["updated_at", "2016-04-02 23:52:56.098573"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.100195"], ["updated_at", "2016-04-02 23:52:56.100195"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.102265"], ["updated_at", "2016-04-02 23:52:56.102265"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:52:56.103807"], ["updated_at", "2016-04-02 23:52:56.103807"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:52:56.105414"], ["updated_at", "2016-04-02 23:52:56.105414"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:52:56.139450"], ["updated_at", "2016-04-02 23:52:56.139450"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:52:56.141523"], ["updated_at", "2016-04-02 23:52:56.141523"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:52:56.143227"], ["updated_at", "2016-04-02 23:52:56.143227"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:52:56.159992"], ["updated_at", "2016-04-02 23:52:56.159992"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:52:56.165280"], ["updated_at", "2016-04-02 23:52:56.165280"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:52:56.167323"], ["updated_at", "2016-04-02 23:52:56.167323"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:52:56.170147"], ["updated_at", "2016-04-02 23:52:56.170147"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:52:56.176590"], ["updated_at", "2016-04-02 23:52:56.176590"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:52:56.178278"], ["updated_at", "2016-04-02 23:52:56.178278"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:52:56.179830"], ["updated_at", "2016-04-02 23:52:56.179830"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:52:56.181333"], ["updated_at", "2016-04-02 23:52:56.181333"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:52:56.182856"], ["updated_at", "2016-04-02 23:52:56.182856"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:52:56.184549"], ["updated_at", "2016-04-02 23:52:56.184549"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:52:56.205833"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:52:56.207530"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:52:56.209115"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:52:56.210665"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.310322"], ["updated_at", "2016-04-02 23:53:35.310322"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.314944"], ["updated_at", "2016-04-02 23:53:35.314944"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.316759"], ["updated_at", "2016-04-02 23:53:35.316759"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.318758"], ["updated_at", "2016-04-02 23:53:35.318758"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.320516"], ["updated_at", "2016-04-02 23:53:35.320516"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:53:35.322226"], ["updated_at", "2016-04-02 23:53:35.322226"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.8ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.328094"], ["updated_at", "2016-04-02 23:53:35.328094"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.330004"], ["updated_at", "2016-04-02 23:53:35.330004"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.331731"], ["updated_at", "2016-04-02 23:53:35.331731"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.333591"], ["updated_at", "2016-04-02 23:53:35.333591"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.335522"], ["updated_at", "2016-04-02 23:53:35.335522"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:53:35.337240"], ["updated_at", "2016-04-02 23:53:35.337240"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.341200"], ["updated_at", "2016-04-02 23:53:35.341200"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.343320"], ["updated_at", "2016-04-02 23:53:35.343320"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.345053"], ["updated_at", "2016-04-02 23:53:35.345053"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.346714"], ["updated_at", "2016-04-02 23:53:35.346714"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.348400"], ["updated_at", "2016-04-02 23:53:35.348400"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:53:35.350306"], ["updated_at", "2016-04-02 23:53:35.350306"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.354372"], ["updated_at", "2016-04-02 23:53:35.354372"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.356203"], ["updated_at", "2016-04-02 23:53:35.356203"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.358240"], ["updated_at", "2016-04-02 23:53:35.358240"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.360131"], ["updated_at", "2016-04-02 23:53:35.360131"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.362049"], ["updated_at", "2016-04-02 23:53:35.362049"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:53:35.363866"], ["updated_at", "2016-04-02 23:53:35.363866"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.368284"], ["updated_at", "2016-04-02 23:53:35.368284"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.370143"], ["updated_at", "2016-04-02 23:53:35.370143"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.371900"], ["updated_at", "2016-04-02 23:53:35.371900"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.373817"], ["updated_at", "2016-04-02 23:53:35.373817"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.375778"], ["updated_at", "2016-04-02 23:53:35.375778"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:53:35.377503"], ["updated_at", "2016-04-02 23:53:35.377503"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.381400"], ["updated_at", "2016-04-02 23:53:35.381400"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-02 23:53:35.383514"], ["updated_at", "2016-04-02 23:53:35.383514"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.385221"], ["updated_at", "2016-04-02 23:53:35.385221"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.386899"], ["updated_at", "2016-04-02 23:53:35.386899"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-02 23:53:35.388519"], ["updated_at", "2016-04-02 23:53:35.388519"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-02 23:53:35.390467"], ["updated_at", "2016-04-02 23:53:35.390467"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.1ms)  BEGIN
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-02 23:53:35.426697"], ["updated_at", "2016-04-02 23:53:35.426697"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-02 23:53:35.428556"], ["updated_at", "2016-04-02 23:53:35.428556"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-02 23:53:35.430326"], ["updated_at", "2016-04-02 23:53:35.430326"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-02 23:53:35.447089"], ["updated_at", "2016-04-02 23:53:35.447089"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:53:35.452242"], ["updated_at", "2016-04-02 23:53:35.452242"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:53:35.454411"], ["updated_at", "2016-04-02 23:53:35.454411"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:53:35.456121"], ["updated_at", "2016-04-02 23:53:35.456121"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:53:35.462538"], ["updated_at", "2016-04-02 23:53:35.462538"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-02 23:53:35.464178"], ["updated_at", "2016-04-02 23:53:35.464178"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-02 23:53:35.465678"], ["updated_at", "2016-04-02 23:53:35.465678"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:53:35.467174"], ["updated_at", "2016-04-02 23:53:35.467174"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:53:35.468706"], ["updated_at", "2016-04-02 23:53:35.468706"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-02 23:53:35.470574"], ["updated_at", "2016-04-02 23:53:35.470574"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:53:35.491736"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-02 23:53:35.493512"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-02 23:53:35.495377"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-02 23:53:35.497012"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (3.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.523646"], ["updated_at", "2016-04-03 14:55:03.523646"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.535100"], ["updated_at", "2016-04-03 14:55:03.535100"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.538770"], ["updated_at", "2016-04-03 14:55:03.538770"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.542263"], ["updated_at", "2016-04-03 14:55:03.542263"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.545673"], ["updated_at", "2016-04-03 14:55:03.545673"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 14:55:03.549126"], ["updated_at", "2016-04-03 14:55:03.549126"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (1.2ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.5ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.561953"], ["updated_at", "2016-04-03 14:55:03.561953"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.565569"], ["updated_at", "2016-04-03 14:55:03.565569"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.569311"], ["updated_at", "2016-04-03 14:55:03.569311"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.572846"], ["updated_at", "2016-04-03 14:55:03.572846"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.576190"], ["updated_at", "2016-04-03 14:55:03.576190"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 14:55:03.579696"], ["updated_at", "2016-04-03 14:55:03.579696"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.587395"], ["updated_at", "2016-04-03 14:55:03.587395"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.591037"], ["updated_at", "2016-04-03 14:55:03.591037"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.594707"], ["updated_at", "2016-04-03 14:55:03.594707"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.598738"], ["updated_at", "2016-04-03 14:55:03.598738"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.602086"], ["updated_at", "2016-04-03 14:55:03.602086"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 14:55:03.607606"], ["updated_at", "2016-04-03 14:55:03.607606"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.615289"], ["updated_at", "2016-04-03 14:55:03.615289"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.619041"], ["updated_at", "2016-04-03 14:55:03.619041"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.622626"], ["updated_at", "2016-04-03 14:55:03.622626"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.626205"], ["updated_at", "2016-04-03 14:55:03.626205"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.629663"], ["updated_at", "2016-04-03 14:55:03.629663"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 14:55:03.632997"], ["updated_at", "2016-04-03 14:55:03.632997"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.4ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.641271"], ["updated_at", "2016-04-03 14:55:03.641271"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.644960"], ["updated_at", "2016-04-03 14:55:03.644960"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.648926"], ["updated_at", "2016-04-03 14:55:03.648926"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.653743"], ["updated_at", "2016-04-03 14:55:03.653743"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.657841"], ["updated_at", "2016-04-03 14:55:03.657841"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 14:55:03.661327"], ["updated_at", "2016-04-03 14:55:03.661327"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.668953"], ["updated_at", "2016-04-03 14:55:03.668953"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 14:55:03.672833"], ["updated_at", "2016-04-03 14:55:03.672833"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.676347"], ["updated_at", "2016-04-03 14:55:03.676347"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.679751"], ["updated_at", "2016-04-03 14:55:03.679751"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 14:55:03.683099"], ["updated_at", "2016-04-03 14:55:03.683099"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 14:55:03.686937"], ["updated_at", "2016-04-03 14:55:03.686937"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
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   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
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   (0.3ms)  ROLLBACK
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   (0.3ms)  ROLLBACK
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   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
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   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.7ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.7ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-03 14:55:03.780441"], ["updated_at", "2016-04-03 14:55:03.780441"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-03 14:55:03.784788"], ["updated_at", "2016-04-03 14:55:03.784788"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-03 14:55:03.788423"], ["updated_at", "2016-04-03 14:55:03.788423"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.5ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-03 14:55:03.858591"], ["updated_at", "2016-04-03 14:55:03.858591"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-03 14:55:03.868365"], ["updated_at", "2016-04-03 14:55:03.868365"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 14:55:03.872683"], ["updated_at", "2016-04-03 14:55:03.872683"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-03 14:55:03.876092"], ["updated_at", "2016-04-03 14:55:03.876092"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.8ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-03 14:55:03.889024"], ["updated_at", "2016-04-03 14:55:03.889024"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-03 14:55:03.893121"], ["updated_at", "2016-04-03 14:55:03.893121"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-03 14:55:03.896665"], ["updated_at", "2016-04-03 14:55:03.896665"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 14:55:03.899840"], ["updated_at", "2016-04-03 14:55:03.899840"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 14:55:03.904308"], ["updated_at", "2016-04-03 14:55:03.904308"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 14:55:03.908099"], ["updated_at", "2016-04-03 14:55:03.908099"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.6ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-03 14:55:03.950815"]]
   (0.7ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-03 14:55:03.955739"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-03 14:55:03.958508"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-03 14:55:03.960765"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.8ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.625638"], ["updated_at", "2016-04-03 15:16:15.625638"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.633917"], ["updated_at", "2016-04-03 15:16:15.633917"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.636335"], ["updated_at", "2016-04-03 15:16:15.636335"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.638258"], ["updated_at", "2016-04-03 15:16:15.638258"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.640146"], ["updated_at", "2016-04-03 15:16:15.640146"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:16:15.641830"], ["updated_at", "2016-04-03 15:16:15.641830"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.5ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.650676"], ["updated_at", "2016-04-03 15:16:15.650676"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.652878"], ["updated_at", "2016-04-03 15:16:15.652878"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.654624"], ["updated_at", "2016-04-03 15:16:15.654624"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.656279"], ["updated_at", "2016-04-03 15:16:15.656279"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.657952"], ["updated_at", "2016-04-03 15:16:15.657952"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:16:15.659562"], ["updated_at", "2016-04-03 15:16:15.659562"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.663503"], ["updated_at", "2016-04-03 15:16:15.663503"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.665409"], ["updated_at", "2016-04-03 15:16:15.665409"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.667078"], ["updated_at", "2016-04-03 15:16:15.667078"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.668739"], ["updated_at", "2016-04-03 15:16:15.668739"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.670456"], ["updated_at", "2016-04-03 15:16:15.670456"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:16:15.672423"], ["updated_at", "2016-04-03 15:16:15.672423"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.676331"], ["updated_at", "2016-04-03 15:16:15.676331"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.678113"], ["updated_at", "2016-04-03 15:16:15.678113"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.679818"], ["updated_at", "2016-04-03 15:16:15.679818"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.681502"], ["updated_at", "2016-04-03 15:16:15.681502"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.683214"], ["updated_at", "2016-04-03 15:16:15.683214"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:16:15.685288"], ["updated_at", "2016-04-03 15:16:15.685288"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.690856"], ["updated_at", "2016-04-03 15:16:15.690856"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.692692"], ["updated_at", "2016-04-03 15:16:15.692692"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.694492"], ["updated_at", "2016-04-03 15:16:15.694492"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.696188"], ["updated_at", "2016-04-03 15:16:15.696188"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.697921"], ["updated_at", "2016-04-03 15:16:15.697921"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:16:15.699582"], ["updated_at", "2016-04-03 15:16:15.699582"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.703235"], ["updated_at", "2016-04-03 15:16:15.703235"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:16:15.705157"], ["updated_at", "2016-04-03 15:16:15.705157"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.706722"], ["updated_at", "2016-04-03 15:16:15.706722"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.708314"], ["updated_at", "2016-04-03 15:16:15.708314"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:16:15.709847"], ["updated_at", "2016-04-03 15:16:15.709847"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:16:15.711395"], ["updated_at", "2016-04-03 15:16:15.711395"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-03 15:16:15.757390"], ["updated_at", "2016-04-03 15:16:15.757390"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-03 15:16:15.759827"], ["updated_at", "2016-04-03 15:16:15.759827"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-03 15:16:15.761622"], ["updated_at", "2016-04-03 15:16:15.761622"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-03 15:16:15.823282"], ["updated_at", "2016-04-03 15:16:15.823282"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-03 15:16:15.833223"], ["updated_at", "2016-04-03 15:16:15.833223"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 15:16:15.837190"], ["updated_at", "2016-04-03 15:16:15.837190"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-03 15:16:15.840618"], ["updated_at", "2016-04-03 15:16:15.840618"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.8ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-03 15:16:15.853733"], ["updated_at", "2016-04-03 15:16:15.853733"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-03 15:16:15.857779"], ["updated_at", "2016-04-03 15:16:15.857779"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-03 15:16:15.861278"], ["updated_at", "2016-04-03 15:16:15.861278"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 15:16:15.864480"], ["updated_at", "2016-04-03 15:16:15.864480"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 15:16:15.867734"], ["updated_at", "2016-04-03 15:16:15.867734"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 15:16:15.871569"], ["updated_at", "2016-04-03 15:16:15.871569"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.6ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
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   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-03 15:16:15.915062"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-03 15:16:15.918070"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.8ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-03 15:16:15.920665"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-03 15:16:15.924019"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.160832"], ["updated_at", "2016-04-03 15:23:20.160832"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.165438"], ["updated_at", "2016-04-03 15:23:20.165438"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.167252"], ["updated_at", "2016-04-03 15:23:20.167252"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.168973"], ["updated_at", "2016-04-03 15:23:20.168973"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.170969"], ["updated_at", "2016-04-03 15:23:20.170969"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:23:20.172727"], ["updated_at", "2016-04-03 15:23:20.172727"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.7ms)  SELECT posts.author AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.178118"], ["updated_at", "2016-04-03 15:23:20.178118"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.180032"], ["updated_at", "2016-04-03 15:23:20.180032"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.181771"], ["updated_at", "2016-04-03 15:23:20.181771"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.183473"], ["updated_at", "2016-04-03 15:23:20.183473"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.185088"], ["updated_at", "2016-04-03 15:23:20.185088"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:23:20.186788"], ["updated_at", "2016-04-03 15:23:20.186788"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.190605"], ["updated_at", "2016-04-03 15:23:20.190605"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.192438"], ["updated_at", "2016-04-03 15:23:20.192438"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.194014"], ["updated_at", "2016-04-03 15:23:20.194014"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.195564"], ["updated_at", "2016-04-03 15:23:20.195564"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.197405"], ["updated_at", "2016-04-03 15:23:20.197405"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:23:20.199135"], ["updated_at", "2016-04-03 15:23:20.199135"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.202787"], ["updated_at", "2016-04-03 15:23:20.202787"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.204697"], ["updated_at", "2016-04-03 15:23:20.204697"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.206322"], ["updated_at", "2016-04-03 15:23:20.206322"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.207926"], ["updated_at", "2016-04-03 15:23:20.207926"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.209436"], ["updated_at", "2016-04-03 15:23:20.209436"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:23:20.211059"], ["updated_at", "2016-04-03 15:23:20.211059"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT posts.author AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.215323"], ["updated_at", "2016-04-03 15:23:20.215323"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.217171"], ["updated_at", "2016-04-03 15:23:20.217171"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.218750"], ["updated_at", "2016-04-03 15:23:20.218750"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.220338"], ["updated_at", "2016-04-03 15:23:20.220338"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.223134"], ["updated_at", "2016-04-03 15:23:20.223134"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:23:20.224893"], ["updated_at", "2016-04-03 15:23:20.224893"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.228633"], ["updated_at", "2016-04-03 15:23:20.228633"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author", "Alice"], ["created_at", "2016-04-03 15:23:20.230403"], ["updated_at", "2016-04-03 15:23:20.230403"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.231966"], ["updated_at", "2016-04-03 15:23:20.231966"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.233499"], ["updated_at", "2016-04-03 15:23:20.233499"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author", "Bob"], ["created_at", "2016-04-03 15:23:20.235034"], ["updated_at", "2016-04-03 15:23:20.235034"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author", "Chester"], ["created_at", "2016-04-03 15:23:20.236572"], ["updated_at", "2016-04-03 15:23:20.236572"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT posts.author AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
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   (0.2ms)  BEGIN
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-03 15:23:20.273453"], ["updated_at", "2016-04-03 15:23:20.273453"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-03 15:23:20.275882"], ["updated_at", "2016-04-03 15:23:20.275882"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-03 15:23:20.277629"], ["updated_at", "2016-04-03 15:23:20.277629"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-03 15:23:20.296225"], ["updated_at", "2016-04-03 15:23:20.296225"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-03 15:23:20.301636"], ["updated_at", "2016-04-03 15:23:20.301636"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 15:23:20.303737"], ["updated_at", "2016-04-03 15:23:20.303737"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-03 15:23:20.305599"], ["updated_at", "2016-04-03 15:23:20.305599"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IS NULL OR posts.author IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-03 15:23:20.312282"], ["updated_at", "2016-04-03 15:23:20.312282"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Alice"], ["created_at", "2016-04-03 15:23:20.313952"], ["updated_at", "2016-04-03 15:23:20.313952"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-03 15:23:20.315441"], ["updated_at", "2016-04-03 15:23:20.315441"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 15:23:20.316923"], ["updated_at", "2016-04-03 15:23:20.316923"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 15:23:20.318412"], ["updated_at", "2016-04-03 15:23:20.318412"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Bob"], ["created_at", "2016-04-03 15:23:20.319896"], ["updated_at", "2016-04-03 15:23:20.319896"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.3ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-01 00:00:00.000000"], ["updated_at", "2016-04-03 15:23:20.342247"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Timmy"], ["created_at", "2016-01-12 00:00:00.000000"], ["updated_at", "2016-04-03 15:23:20.344095"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-01-15 00:00:00.000000"], ["updated_at", "2016-04-03 15:23:20.345781"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author", "Tammy"], ["created_at", "2016-03-01 00:00:00.000000"], ["updated_at", "2016-04-03 15:23:20.347427"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.3ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.9ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (3.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
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   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 14:04:12.345910"], ["updated_at", "2016-04-04 14:04:12.345910"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 14:04:12.351700"], ["updated_at", "2016-04-04 14:04:12.351700"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 14:04:12.353758"], ["updated_at", "2016-04-04 14:04:12.353758"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 14:04:12.405704"], ["updated_at", "2016-04-04 14:04:12.405704"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 14:04:42.852319"], ["updated_at", "2016-04-04 14:04:42.852319"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 14:04:42.855565"], ["updated_at", "2016-04-04 14:04:42.855565"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 14:04:42.857333"], ["updated_at", "2016-04-04 14:04:42.857333"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.5ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 14:04:42.870546"], ["updated_at", "2016-04-04 14:04:42.870546"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 14:05:33.933017"], ["updated_at", "2016-04-04 14:05:33.933017"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 14:05:33.936169"], ["updated_at", "2016-04-04 14:05:33.936169"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 14:05:33.938222"], ["updated_at", "2016-04-04 14:05:33.938222"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 14:05:33.951932"], ["updated_at", "2016-04-04 14:05:33.951932"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
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   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
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   (0.1ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 15:11:58.687277"], ["updated_at", "2016-04-04 15:11:58.687277"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 15:11:58.690167"], ["updated_at", "2016-04-04 15:11:58.690167"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 15:11:58.691907"], ["updated_at", "2016-04-04 15:11:58.691907"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 15:11:58.745200"], ["updated_at", "2016-04-04 15:11:58.745200"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
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   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.5ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.4ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.8ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 15:12:43.164611"], ["updated_at", "2016-04-04 15:12:43.164611"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 15:12:43.169315"], ["updated_at", "2016-04-04 15:12:43.169315"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 15:12:43.171983"], ["updated_at", "2016-04-04 15:12:43.171983"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 15:12:43.224863"], ["updated_at", "2016-04-04 15:12:43.224863"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (2.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (2.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.2ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (2.8ms)  CREATE TABLE "comments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "created_at" datetime, "updated_at" datetime, "post_id" integer, "author" varchar, "likes" integer DEFAULT 0 NOT NULL) 
   (4.0ms)  CREATE TABLE "posts" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "created_at" datetime, "updated_at" datetime, "title" varchar, "author" varchar, "likes" integer DEFAULT 0 NOT NULL) 
   (3.1ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL) 
   (3.5ms)  select sqlite_version(*)
   (3.1ms)  CREATE UNIQUE INDEX "unique_schema_migrations" ON "schema_migrations" ("version")
   (0.2ms)  SELECT version FROM "schema_migrations"
   (2.9ms)  INSERT INTO "schema_migrations" (version) VALUES ('20150714202319')
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
  ActiveRecord::SchemaMigration Load (2.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.3ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
  ActiveRecord::SchemaMigration Load (2.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (3.8ms)  CREATE TABLE "authors" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "created_at" datetime, "updated_at" datetime, "name" varchar) 
   (8.0ms)  CREATE TABLE "comments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "created_at" datetime, "updated_at" datetime, "post_id" integer, "author_id" integer, "likes" integer DEFAULT 0 NOT NULL) 
   (3.1ms)  CREATE TABLE "posts" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "created_at" datetime, "updated_at" datetime, "title" varchar, "author_id" integer, "likes" integer DEFAULT 0 NOT NULL) 
   (3.0ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL) 
   (0.1ms)  select sqlite_version(*)
   (4.4ms)  CREATE UNIQUE INDEX "unique_schema_migrations" ON "schema_migrations" ("version")
   (0.3ms)  SELECT version FROM "schema_migrations"
   (2.7ms)  INSERT INTO "schema_migrations" (version) VALUES ('20150714202319')
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.1ms)  begin transaction
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:21:10.378095"], ["updated_at", "2016-04-04 15:21:10.378095"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 15:21:10.384480"], ["updated_at", "2016-04-04 15:21:10.384480"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 15:21:10.388243"], ["updated_at", "2016-04-04 15:21:10.388243"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:21:10.392749"], ["updated_at", "2016-04-04 15:21:10.392749"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 15:21:10.395167"], ["updated_at", "2016-04-04 15:21:10.395167"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 15:21:10.397440"], ["updated_at", "2016-04-04 15:21:10.397440"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 15:21:10.399638"], ["updated_at", "2016-04-04 15:21:10.399638"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 15:21:10.402326"], ["updated_at", "2016-04-04 15:21:10.402326"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 15:21:10.403512"], ["updated_at", "2016-04-04 15:21:10.403512"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (2.5ms)  rollback transaction
   (0.8ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:21:10.416330"], ["updated_at", "2016-04-04 15:21:10.416330"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 15:21:10.418546"], ["updated_at", "2016-04-04 15:21:10.418546"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 15:21:10.424447"], ["updated_at", "2016-04-04 15:21:10.424447"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:21:10.427756"], ["updated_at", "2016-04-04 15:21:10.427756"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 15:21:10.429742"], ["updated_at", "2016-04-04 15:21:10.429742"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 15:21:10.431697"], ["updated_at", "2016-04-04 15:21:10.431697"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 15:21:10.433669"], ["updated_at", "2016-04-04 15:21:10.433669"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 15:21:10.436634"], ["updated_at", "2016-04-04 15:21:10.436634"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 15:21:10.440716"], ["updated_at", "2016-04-04 15:21:10.440716"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (3.3ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:21:10.475184"], ["updated_at", "2016-04-04 15:21:10.475184"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 15:21:10.476998"], ["updated_at", "2016-04-04 15:21:10.476998"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 15:21:10.481407"], ["updated_at", "2016-04-04 15:21:10.481407"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:21:10.484507"], ["updated_at", "2016-04-04 15:21:10.484507"]]
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   (0.1ms)  SAVEPOINT active_record_1
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  Post Load (0.2ms)  SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
SQLite3::SQLException: no such column: posts.author: SELECT "posts".* FROM "posts" WHERE (posts.author IN ('Alice'))
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 15:21:10.737788"], ["updated_at", "2016-04-04 15:21:10.737788"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
SQLite3::SQLException: no such column: posts.author: SELECT posts.author AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
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  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 15:21:10.820966"], ["updated_at", "2016-04-04 15:21:10.820966"]]
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 15:21:10.832969"], ["updated_at", "2016-04-04 15:21:10.832969"]]
   (24.9ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 15:21:10.862581"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 15:21:10.869784"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
SQLite3::SQLException: no such column: posts.author: SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 15:23:47.814804"], ["updated_at", "2016-04-04 15:23:47.814804"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 15:23:47.816767"], ["updated_at", "2016-04-04 15:23:47.816767"]]
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   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:23:47.832026"], ["updated_at", "2016-04-04 15:23:47.832026"]]
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 15:23:47.838461"], ["updated_at", "2016-04-04 15:23:47.838461"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (3.3ms)  rollback transaction
   (0.1ms)  begin transaction
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 15:23:47.899041"], ["updated_at", "2016-04-04 15:23:47.899041"]]
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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SQLite3::SQLException: no such column: authors.name: SELECT "posts".* FROM "posts" WHERE (authors.name IN ('Alice'))
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SQLite3::SQLException: no such column: authors.name: SELECT authors.name AS _repor_dimension_author, COUNT(*) AS count FROM "posts" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 15:23:48.197692"], ["updated_at", "2016-04-04 15:23:48.197692"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 15:23:48.199800"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 15:23:48.202883"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 15:23:48.205411"], ["updated_at", "2016-04-04 15:23:48.205411"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 15:23:48.207524"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 15:23:48.210075"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.0ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.1ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
SQLite3::SQLException: no such column: posts.author: SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 15:24:55.338657"], ["updated_at", "2016-04-04 15:24:55.338657"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 15:24:55.340425"], ["updated_at", "2016-04-04 15:24:55.340425"]]
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 15:24:55.344710"], ["updated_at", "2016-04-04 15:24:55.344710"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:24:55.357244"], ["updated_at", "2016-04-04 15:24:55.357244"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 15:24:55.358677"], ["updated_at", "2016-04-04 15:24:55.358677"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 15:24:55.361805"], ["updated_at", "2016-04-04 15:24:55.361805"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:24:55.367897"], ["updated_at", "2016-04-04 15:24:55.367897"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 15:24:55.370260"], ["updated_at", "2016-04-04 15:24:55.370260"]]
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 15:24:55.376583"], ["updated_at", "2016-04-04 15:24:55.376583"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (3.5ms)  rollback transaction
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 15:24:55.429374"], ["updated_at", "2016-04-04 15:24:55.429374"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT authors.name AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.3ms)  rollback transaction
   (0.1ms)  begin transaction
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:24:55.442020"], ["updated_at", "2016-04-04 15:24:55.442020"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 15:24:55.443275"], ["updated_at", "2016-04-04 15:24:55.443275"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 15:24:55.445348"], ["updated_at", "2016-04-04 15:24:55.445348"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 15:24:55.740864"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.2ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
SQLite3::SQLException: no such column: posts.author: SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 15:25:30.580165"], ["updated_at", "2016-04-04 15:25:30.580165"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 15:25:30.582532"], ["updated_at", "2016-04-04 15:25:30.582532"]]
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   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:25:30.589525"], ["updated_at", "2016-04-04 15:25:30.589525"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 15:25:30.592767"], ["updated_at", "2016-04-04 15:25:30.592767"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 15:25:30.595387"], ["updated_at", "2016-04-04 15:25:30.595387"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:25:30.597570"], ["updated_at", "2016-04-04 15:25:30.597570"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 15:25:30.598482"], ["updated_at", "2016-04-04 15:25:30.598482"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 15:25:30.599950"], ["updated_at", "2016-04-04 15:25:30.599950"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 15:25:30.602319"], ["updated_at", "2016-04-04 15:25:30.602319"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 15:25:30.604233"], ["updated_at", "2016-04-04 15:25:30.604233"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 15:25:30.605086"], ["updated_at", "2016-04-04 15:25:30.605086"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  rollback transaction
   (0.2ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:25:30.611715"], ["updated_at", "2016-04-04 15:25:30.611715"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 15:25:30.613046"], ["updated_at", "2016-04-04 15:25:30.613046"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 15:25:30.617675"], ["updated_at", "2016-04-04 15:25:30.617675"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:25:30.620269"], ["updated_at", "2016-04-04 15:25:30.620269"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 15:25:30.621353"], ["updated_at", "2016-04-04 15:25:30.621353"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 15:25:30.622969"], ["updated_at", "2016-04-04 15:25:30.622969"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 15:25:30.626066"], ["updated_at", "2016-04-04 15:25:30.626066"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 15:25:30.629161"], ["updated_at", "2016-04-04 15:25:30.629161"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 15:25:30.630925"], ["updated_at", "2016-04-04 15:25:30.630925"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.4ms)  rollback transaction
   (0.1ms)  begin transaction
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   (0.1ms)  begin transaction
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   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-04 15:25:30.666522"], ["updated_at", "2016-04-04 15:25:30.666522"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 15:25:30.669116"], ["updated_at", "2016-04-04 15:25:30.669116"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-04 15:25:30.670502"], ["updated_at", "2016-04-04 15:25:30.670502"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.2ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-04 15:25:30.729953"], ["updated_at", "2016-04-04 15:25:30.729953"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:25:30.740533"], ["updated_at", "2016-04-04 15:25:30.740533"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 15:25:30.743380"], ["updated_at", "2016-04-04 15:25:30.743380"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:25:30.745748"], ["updated_at", "2016-04-04 15:25:30.745748"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 15:25:30.746852"], ["updated_at", "2016-04-04 15:25:30.746852"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 15:25:30.748720"], ["updated_at", "2016-04-04 15:25:30.748720"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN (NULL))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN (NULL))
   (2.2ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:25:30.759413"], ["updated_at", "2016-04-04 15:25:30.759413"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 15:25:30.761161"], ["updated_at", "2016-04-04 15:25:30.761161"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 15:25:30.763395"], ["updated_at", "2016-04-04 15:25:30.763395"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 15:25:30.767072"], ["updated_at", "2016-04-04 15:25:30.767072"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:25:30.770937"], ["updated_at", "2016-04-04 15:25:30.770937"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 15:25:30.771976"], ["updated_at", "2016-04-04 15:25:30.771976"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 15:25:30.773602"], ["updated_at", "2016-04-04 15:25:30.773602"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 15:25:30.775786"], ["updated_at", "2016-04-04 15:25:30.775786"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT authors.name AS _repor_dimension_author, COUNT(*) AS count FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.5ms)  rollback transaction
   (0.1ms)  begin transaction
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   (0.0ms)  begin transaction
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   (0.1ms)  begin transaction
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   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
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   (0.1ms)  begin transaction
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   (0.0ms)  begin transaction
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   (0.1ms)  begin transaction
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   (0.1ms)  begin transaction
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   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 15:25:30.850052"], ["updated_at", "2016-04-04 15:25:30.850052"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 15:25:30.852426"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 15:25:30.855146"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 15:25:30.858405"], ["updated_at", "2016-04-04 15:25:30.858405"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 15:25:30.860582"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 15:25:30.863437"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts"
   (0.3ms)  SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
SQLite3::SQLException: no such column: posts.author: SELECT posts.author AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 15:26:18.874709"], ["updated_at", "2016-04-04 15:26:18.874709"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 15:26:18.876037"], ["updated_at", "2016-04-04 15:26:18.876037"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 15:26:18.878725"], ["updated_at", "2016-04-04 15:26:18.878725"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 15:26:18.881376"], ["updated_at", "2016-04-04 15:26:18.881376"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:26:18.889060"], ["updated_at", "2016-04-04 15:26:18.889060"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 15:26:18.890323"], ["updated_at", "2016-04-04 15:26:18.890323"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 15:26:18.892886"], ["updated_at", "2016-04-04 15:26:18.892886"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:26:18.895954"], ["updated_at", "2016-04-04 15:26:18.895954"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 15:26:18.897085"], ["updated_at", "2016-04-04 15:26:18.897085"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 15:26:18.898569"], ["updated_at", "2016-04-04 15:26:18.898569"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 15:26:18.900317"], ["updated_at", "2016-04-04 15:26:18.900317"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 15:26:18.903416"], ["updated_at", "2016-04-04 15:26:18.903416"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 15:26:18.904507"], ["updated_at", "2016-04-04 15:26:18.904507"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT authors.name AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.0ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-04 15:26:18.943679"], ["updated_at", "2016-04-04 15:26:18.943679"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 15:26:18.946032"], ["updated_at", "2016-04-04 15:26:18.946032"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-04 15:26:18.947528"], ["updated_at", "2016-04-04 15:26:18.947528"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.0ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-04 15:26:19.005722"], ["updated_at", "2016-04-04 15:26:19.005722"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (5.0ms)  rollback transaction
   (0.2ms)  begin transaction
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   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:26:19.017110"], ["updated_at", "2016-04-04 15:26:19.017110"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 15:26:19.019587"], ["updated_at", "2016-04-04 15:26:19.019587"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:26:19.022137"], ["updated_at", "2016-04-04 15:26:19.022137"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 15:26:19.023188"], ["updated_at", "2016-04-04 15:26:19.023188"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 15:26:19.024275"], ["updated_at", "2016-04-04 15:26:19.024275"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN (NULL))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (0.2ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN (NULL))
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:26:19.033753"], ["updated_at", "2016-04-04 15:26:19.033753"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 15:26:19.036044"], ["updated_at", "2016-04-04 15:26:19.036044"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 15:26:19.038357"], ["updated_at", "2016-04-04 15:26:19.038357"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 15:26:19.040091"], ["updated_at", "2016-04-04 15:26:19.040091"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 15:26:19.042159"], ["updated_at", "2016-04-04 15:26:19.042159"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 15:26:19.043458"], ["updated_at", "2016-04-04 15:26:19.043458"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 15:26:19.045324"], ["updated_at", "2016-04-04 15:26:19.045324"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 15:26:19.046793"], ["updated_at", "2016-04-04 15:26:19.046793"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT authors.name AS _repor_dimension_author, COUNT(*) AS count FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 15:26:19.119756"], ["updated_at", "2016-04-04 15:26:19.119756"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 15:26:19.121518"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 15:26:19.123742"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 15:26:19.126502"], ["updated_at", "2016-04-04 15:26:19.126502"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 15:26:19.128047"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 15:26:19.131519"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.4ms)  rollback transaction
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  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  Author Load (2.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (5.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 15:26:56.406720"], ["updated_at", "2016-04-04 15:26:56.406720"]]
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 15:26:56.641734"], ["updated_at", "2016-04-04 15:26:56.641734"]]
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   (0.1ms)  SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 15:26:56.717374"], ["updated_at", "2016-04-04 15:26:56.717374"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 15:26:56.718753"], ["updated_at", "2016-04-04 15:26:56.718753"]]
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  SQL (2.7ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 16:53:42.996647"], ["updated_at", "2016-04-04 16:53:42.996647"]]
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  SQL (2.6ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 16:53:43.003424"], ["updated_at", "2016-04-04 16:53:43.003424"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 16:53:43.049690"], ["updated_at", "2016-04-04 16:53:43.049690"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 16:53:43.054116"], ["updated_at", "2016-04-04 16:53:43.054116"]]
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  SQL (0.7ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 16:53:43.095983"], ["updated_at", "2016-04-04 16:53:43.095983"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 16:53:43.113750"], ["updated_at", "2016-04-04 16:53:43.113750"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 16:53:43.123027"], ["updated_at", "2016-04-04 16:53:43.123027"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 16:53:43.134964"], ["updated_at", "2016-04-04 16:53:43.134964"]]
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   (0.0ms)  SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 16:53:43.139881"], ["updated_at", "2016-04-04 16:53:43.139881"]]
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   (0.1ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 16:53:43.147724"], ["updated_at", "2016-04-04 16:53:43.147724"]]
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 16:53:43.162450"], ["updated_at", "2016-04-04 16:53:43.162450"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 16:53:43.172907"], ["updated_at", "2016-04-04 16:53:43.172907"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 16:53:43.179828"], ["updated_at", "2016-04-04 16:53:43.179828"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 16:53:43.182674"], ["updated_at", "2016-04-04 16:53:43.182674"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 16:53:43.186160"], ["updated_at", "2016-04-04 16:53:43.186160"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 16:53:43.188527"], ["updated_at", "2016-04-04 16:53:43.188527"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 16:53:43.189805"], ["updated_at", "2016-04-04 16:53:43.189805"]]
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   (0.2ms)  SELECT authors.name AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-04 16:53:43.227998"], ["updated_at", "2016-04-04 16:53:43.227998"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 16:53:43.230590"], ["updated_at", "2016-04-04 16:53:43.230590"]]
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   (0.1ms)  SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 16:53:43.296221"], ["updated_at", "2016-04-04 16:53:43.296221"]]
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 16:53:43.328045"], ["updated_at", "2016-04-04 16:53:43.328045"]]
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 16:53:43.329447"], ["updated_at", "2016-04-04 16:53:43.329447"]]
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  SQL (0.7ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 16:53:43.405161"], ["updated_at", "2016-04-04 16:53:43.405161"]]
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  SQL (0.6ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 16:53:43.408308"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 16:53:43.415990"], ["updated_at", "2016-04-04 16:53:43.415990"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 16:53:43.418289"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 16:53:43.421234"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  SQL (5.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 17:09:29.043203"], ["updated_at", "2016-04-04 17:09:29.043203"]]
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  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 17:09:29.465125"], ["updated_at", "2016-04-04 17:09:29.465125"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:09:29.470057"]]
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   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
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   (0.4ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:09:36.599160"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:09:41.609596"], ["updated_at", "2016-04-04 17:09:41.609596"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:09:41.612448"], ["updated_at", "2016-04-04 17:09:41.612448"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 17:09:41.614279"], ["updated_at", "2016-04-04 17:09:41.614279"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 17:09:41.615401"], ["updated_at", "2016-04-04 17:09:41.615401"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:09:41.621840"], ["updated_at", "2016-04-04 17:09:41.621840"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 17:09:41.623128"], ["updated_at", "2016-04-04 17:09:41.623128"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 17:09:41.625243"], ["updated_at", "2016-04-04 17:09:41.625243"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:09:41.626943"], ["updated_at", "2016-04-04 17:09:41.626943"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 17:09:41.628620"], ["updated_at", "2016-04-04 17:09:41.628620"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:09:41.630582"], ["updated_at", "2016-04-04 17:09:41.630582"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:09:41.632522"], ["updated_at", "2016-04-04 17:09:41.632522"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 17:09:41.635991"], ["updated_at", "2016-04-04 17:09:41.635991"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 17:09:41.637088"], ["updated_at", "2016-04-04 17:09:41.637088"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT authors.name AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-04 17:09:41.681818"], ["updated_at", "2016-04-04 17:09:41.681818"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 17:09:41.685331"], ["updated_at", "2016-04-04 17:09:41.685331"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-04 17:09:41.687489"], ["updated_at", "2016-04-04 17:09:41.687489"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-04 17:09:41.703879"], ["updated_at", "2016-04-04 17:09:41.703879"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.1ms)  rollback transaction
   (0.1ms)  begin transaction
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   (0.1ms)  begin transaction
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:09:41.714582"], ["updated_at", "2016-04-04 17:09:41.714582"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:09:41.717730"], ["updated_at", "2016-04-04 17:09:41.717730"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:09:41.720592"], ["updated_at", "2016-04-04 17:09:41.720592"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:09:41.721547"], ["updated_at", "2016-04-04 17:09:41.721547"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:09:41.722530"], ["updated_at", "2016-04-04 17:09:41.722530"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
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  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:09:41.731109"], ["updated_at", "2016-04-04 17:09:41.731109"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:09:41.732687"], ["updated_at", "2016-04-04 17:09:41.732687"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:09:41.734809"], ["updated_at", "2016-04-04 17:09:41.734809"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:09:41.735857"], ["updated_at", "2016-04-04 17:09:41.735857"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:09:41.737928"], ["updated_at", "2016-04-04 17:09:41.737928"]]
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:09:41.738866"], ["updated_at", "2016-04-04 17:09:41.738866"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:09:41.740189"], ["updated_at", "2016-04-04 17:09:41.740189"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:09:41.741521"], ["updated_at", "2016-04-04 17:09:41.741521"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.2ms)  SELECT authors.name AS _repor_dimension_author, COUNT(*) AS count FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 17:09:41.765190"], ["updated_at", "2016-04-04 17:09:41.765190"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 17:09:41.768611"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 17:09:41.770977"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 17:09:41.773112"], ["updated_at", "2016-04-04 17:09:41.773112"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:09:41.774072"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:09:41.775526"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.4ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.8ms)  rollback transaction
   (0.1ms)  begin transaction
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  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 17:10:05.587975"], ["updated_at", "2016-04-04 17:10:05.587975"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:10:05.590429"], ["updated_at", "2016-04-04 17:10:05.590429"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 17:10:05.592250"], ["updated_at", "2016-04-04 17:10:05.592250"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:10:05.595262"], ["updated_at", "2016-04-04 17:10:05.595262"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:10:05.597168"], ["updated_at", "2016-04-04 17:10:05.597168"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 17:10:05.599303"], ["updated_at", "2016-04-04 17:10:05.599303"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 17:10:05.601849"], ["updated_at", "2016-04-04 17:10:05.601849"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT authors.name AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-04 17:10:05.643054"], ["updated_at", "2016-04-04 17:10:05.643054"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 17:10:05.644687"], ["updated_at", "2016-04-04 17:10:05.644687"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-04 17:10:05.646368"], ["updated_at", "2016-04-04 17:10:05.646368"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-04 17:10:05.696903"], ["updated_at", "2016-04-04 17:10:05.696903"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.1ms)  rollback transaction
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   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:10:05.708160"], ["updated_at", "2016-04-04 17:10:05.708160"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:10:05.710835"], ["updated_at", "2016-04-04 17:10:05.710835"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:10:05.715101"], ["updated_at", "2016-04-04 17:10:05.715101"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:10:05.717421"], ["updated_at", "2016-04-04 17:10:05.717421"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:10:05.718811"], ["updated_at", "2016-04-04 17:10:05.718811"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
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  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:10:05.728697"], ["updated_at", "2016-04-04 17:10:05.728697"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:10:05.731419"], ["updated_at", "2016-04-04 17:10:05.731419"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:10:05.735169"], ["updated_at", "2016-04-04 17:10:05.735169"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:10:05.737019"], ["updated_at", "2016-04-04 17:10:05.737019"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:10:05.738989"], ["updated_at", "2016-04-04 17:10:05.738989"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:10:05.740280"], ["updated_at", "2016-04-04 17:10:05.740280"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:10:05.742882"], ["updated_at", "2016-04-04 17:10:05.742882"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:10:05.745701"], ["updated_at", "2016-04-04 17:10:05.745701"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT authors.name AS _repor_dimension_author, COUNT(*) AS count FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 17:10:05.769414"], ["updated_at", "2016-04-04 17:10:05.769414"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 17:10:05.770896"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 17:10:05.773444"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 17:10:05.775973"], ["updated_at", "2016-04-04 17:10:05.775973"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:10:05.777353"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:10:05.779369"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.4ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.3ms)  rollback transaction
   (0.1ms)  begin transaction
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (1.4ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:10:18.921327"], ["updated_at", "2016-04-04 17:10:18.921327"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 17:10:18.925185"], ["updated_at", "2016-04-04 17:10:18.925185"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 17:10:18.927696"], ["updated_at", "2016-04-04 17:10:18.927696"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:10:18.930601"], ["updated_at", "2016-04-04 17:10:18.930601"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 17:10:18.932440"], ["updated_at", "2016-04-04 17:10:18.932440"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:10:18.935591"], ["updated_at", "2016-04-04 17:10:18.935591"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:10:18.937105"], ["updated_at", "2016-04-04 17:10:18.937105"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.0ms)  SAVEPOINT active_record_1
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   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-04 17:10:19.139474"], ["updated_at", "2016-04-04 17:10:19.139474"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 17:10:19.141402"], ["updated_at", "2016-04-04 17:10:19.141402"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-04 17:10:19.143014"], ["updated_at", "2016-04-04 17:10:19.143014"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.0ms)  SELECT MAX(posts.likes) FROM "posts"
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-04 17:10:19.198943"], ["updated_at", "2016-04-04 17:10:19.198943"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.0ms)  rollback transaction
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   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:10:19.209099"], ["updated_at", "2016-04-04 17:10:19.209099"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (1.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:10:19.212074"], ["updated_at", "2016-04-04 17:10:19.212074"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:10:19.217567"], ["updated_at", "2016-04-04 17:10:19.217567"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:10:19.218756"], ["updated_at", "2016-04-04 17:10:19.218756"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:10:19.220068"], ["updated_at", "2016-04-04 17:10:19.220068"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN (NULL))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN (NULL))
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:10:19.228340"], ["updated_at", "2016-04-04 17:10:19.228340"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:10:19.231696"], ["updated_at", "2016-04-04 17:10:19.231696"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:10:19.234391"], ["updated_at", "2016-04-04 17:10:19.234391"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:10:19.235432"], ["updated_at", "2016-04-04 17:10:19.235432"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:10:19.237288"], ["updated_at", "2016-04-04 17:10:19.237288"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:10:19.238292"], ["updated_at", "2016-04-04 17:10:19.238292"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:10:19.239718"], ["updated_at", "2016-04-04 17:10:19.239718"]]
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:11:36.683243"], ["updated_at", "2016-04-04 17:11:36.683243"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 17:11:36.685707"], ["updated_at", "2016-04-04 17:11:36.685707"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 17:11:36.688512"], ["updated_at", "2016-04-04 17:11:36.688512"]]
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   (0.0ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 17:11:36.692538"], ["updated_at", "2016-04-04 17:11:36.692538"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:11:36.695243"], ["updated_at", "2016-04-04 17:11:36.695243"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:11:36.697145"], ["updated_at", "2016-04-04 17:11:36.697145"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 17:11:36.698803"], ["updated_at", "2016-04-04 17:11:36.698803"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 17:11:36.699844"], ["updated_at", "2016-04-04 17:11:36.699844"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (2.5ms)  rollback transaction
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:11:36.711832"], ["updated_at", "2016-04-04 17:11:36.711832"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 17:11:36.713619"], ["updated_at", "2016-04-04 17:11:36.713619"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 17:11:36.718122"], ["updated_at", "2016-04-04 17:11:36.718122"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 17:11:36.723175"], ["updated_at", "2016-04-04 17:11:36.723175"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:11:36.726106"], ["updated_at", "2016-04-04 17:11:36.726106"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:11:36.727953"], ["updated_at", "2016-04-04 17:11:36.727953"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 17:11:36.730359"], ["updated_at", "2016-04-04 17:11:36.730359"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 17:11:36.731252"], ["updated_at", "2016-04-04 17:11:36.731252"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (3.3ms)  rollback transaction
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:11:36.767917"], ["updated_at", "2016-04-04 17:11:36.767917"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 17:11:36.769475"], ["updated_at", "2016-04-04 17:11:36.769475"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 17:11:36.771740"], ["updated_at", "2016-04-04 17:11:36.771740"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:11:36.774260"], ["updated_at", "2016-04-04 17:11:36.774260"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 17:11:36.775374"], ["updated_at", "2016-04-04 17:11:36.775374"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:11:36.777237"], ["updated_at", "2016-04-04 17:11:36.777237"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:11:36.778682"], ["updated_at", "2016-04-04 17:11:36.778682"]]
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   (0.0ms)  SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 17:11:37.040634"], ["updated_at", "2016-04-04 17:11:37.040634"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:11:37.042936"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:11:37.046075"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
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   (0.3ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:12:36.889819"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
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   (0.9ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:13:46.081789"], ["updated_at", "2016-04-04 17:13:46.081789"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:13:46.085042"], ["updated_at", "2016-04-04 17:13:46.085042"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 17:13:46.089410"], ["updated_at", "2016-04-04 17:13:46.089410"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:13:46.095459"], ["updated_at", "2016-04-04 17:13:46.095459"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 17:13:46.096818"], ["updated_at", "2016-04-04 17:13:46.096818"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 17:13:46.100224"], ["updated_at", "2016-04-04 17:13:46.100224"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:13:46.103684"], ["updated_at", "2016-04-04 17:13:46.103684"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 17:13:46.104689"], ["updated_at", "2016-04-04 17:13:46.104689"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:13:46.107397"], ["updated_at", "2016-04-04 17:13:46.107397"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:13:46.109816"], ["updated_at", "2016-04-04 17:13:46.109816"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 17:13:46.111472"], ["updated_at", "2016-04-04 17:13:46.111472"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 17:13:46.112318"], ["updated_at", "2016-04-04 17:13:46.112318"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT authors.name AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-04 17:13:46.144505"], ["updated_at", "2016-04-04 17:13:46.144505"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 17:13:46.146157"], ["updated_at", "2016-04-04 17:13:46.146157"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-04 17:13:46.147591"], ["updated_at", "2016-04-04 17:13:46.147591"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-04 17:13:46.209779"], ["updated_at", "2016-04-04 17:13:46.209779"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.0ms)  rollback transaction
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   (0.2ms)  begin transaction
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:13:46.219839"], ["updated_at", "2016-04-04 17:13:46.219839"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:13:46.221233"], ["updated_at", "2016-04-04 17:13:46.221233"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:13:46.223971"], ["updated_at", "2016-04-04 17:13:46.223971"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:13:46.226051"], ["updated_at", "2016-04-04 17:13:46.226051"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:13:46.227158"], ["updated_at", "2016-04-04 17:13:46.227158"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
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  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN (NULL))
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  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:13:46.236990"], ["updated_at", "2016-04-04 17:13:46.236990"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:13:46.238485"], ["updated_at", "2016-04-04 17:13:46.238485"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:13:46.243361"], ["updated_at", "2016-04-04 17:13:46.243361"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:13:46.244851"], ["updated_at", "2016-04-04 17:13:46.244851"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:13:46.246330"], ["updated_at", "2016-04-04 17:13:46.246330"]]
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:13:46.247226"], ["updated_at", "2016-04-04 17:13:46.247226"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:13:46.250893"], ["updated_at", "2016-04-04 17:13:46.250893"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:13:46.254563"], ["updated_at", "2016-04-04 17:13:46.254563"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT authors.name AS _repor_dimension_author, COUNT(*) AS count FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 17:13:46.280207"], ["updated_at", "2016-04-04 17:13:46.280207"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 17:13:46.281397"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 17:13:46.285015"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 17:13:46.286957"], ["updated_at", "2016-04-04 17:13:46.286957"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:13:46.289693"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:13:46.292666"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.4ms)  rollback transaction
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  ActiveRecord::SchemaMigration Load (2.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:16:23.106032"], ["updated_at", "2016-04-04 17:16:23.106032"]]
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  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 17:16:23.107647"], ["updated_at", "2016-04-04 17:16:23.107647"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:16:23.109213"], ["updated_at", "2016-04-04 17:16:23.109213"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:16:23.111428"], ["updated_at", "2016-04-04 17:16:23.111428"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 17:16:23.114191"], ["updated_at", "2016-04-04 17:16:23.114191"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 17:16:23.115249"], ["updated_at", "2016-04-04 17:16:23.115249"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT authors.name AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-04 17:16:23.157027"], ["updated_at", "2016-04-04 17:16:23.157027"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 17:16:23.159582"], ["updated_at", "2016-04-04 17:16:23.159582"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-04 17:16:23.161085"], ["updated_at", "2016-04-04 17:16:23.161085"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-04 17:16:23.219338"], ["updated_at", "2016-04-04 17:16:23.219338"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.4ms)  begin transaction
  Author Load (0.4ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:16:23.232749"], ["updated_at", "2016-04-04 17:16:23.232749"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:16:23.234814"], ["updated_at", "2016-04-04 17:16:23.234814"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:16:23.236963"], ["updated_at", "2016-04-04 17:16:23.236963"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:16:23.237950"], ["updated_at", "2016-04-04 17:16:23.237950"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:16:23.239310"], ["updated_at", "2016-04-04 17:16:23.239310"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
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  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:16:23.247950"], ["updated_at", "2016-04-04 17:16:23.247950"]]
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  SQL (0.5ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:16:23.252228"], ["updated_at", "2016-04-04 17:16:23.252228"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:16:23.255339"], ["updated_at", "2016-04-04 17:16:23.255339"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:16:23.257428"], ["updated_at", "2016-04-04 17:16:23.257428"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:16:23.258972"], ["updated_at", "2016-04-04 17:16:23.258972"]]
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  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:16:23.260294"], ["updated_at", "2016-04-04 17:16:23.260294"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:16:23.261907"], ["updated_at", "2016-04-04 17:16:23.261907"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  RELEASE SAVEPOINT active_record_1
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
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  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 17:16:23.286270"], ["updated_at", "2016-04-04 17:16:23.286270"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 17:16:23.287504"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 17:16:23.289671"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 17:16:23.292278"], ["updated_at", "2016-04-04 17:16:23.292278"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:16:23.295357"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:16:23.298359"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.4ms)  rollback transaction
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  ActiveRecord::SchemaMigration Load (2.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (2.6ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:47:39.853613"], ["updated_at", "2016-04-04 17:47:39.853613"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (2.5ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 17:47:39.859272"], ["updated_at", "2016-04-04 17:47:39.859272"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 17:47:39.864884"], ["updated_at", "2016-04-04 17:47:39.864884"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
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  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:47:39.868209"], ["updated_at", "2016-04-04 17:47:39.868209"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 17:47:39.870422"], ["updated_at", "2016-04-04 17:47:39.870422"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 17:47:39.872033"], ["updated_at", "2016-04-04 17:47:39.872033"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 17:47:39.873425"], ["updated_at", "2016-04-04 17:47:39.873425"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.0ms)  SAVEPOINT active_record_1
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   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-04 17:47:40.081115"], ["updated_at", "2016-04-04 17:47:40.081115"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 17:47:40.082990"], ["updated_at", "2016-04-04 17:47:40.082990"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-04 17:47:40.084610"], ["updated_at", "2016-04-04 17:47:40.084610"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-04 17:47:40.141506"], ["updated_at", "2016-04-04 17:47:40.141506"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:47:40.150002"], ["updated_at", "2016-04-04 17:47:40.150002"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:47:40.151978"], ["updated_at", "2016-04-04 17:47:40.151978"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:47:40.155353"], ["updated_at", "2016-04-04 17:47:40.155353"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:47:40.156501"], ["updated_at", "2016-04-04 17:47:40.156501"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:47:40.157913"], ["updated_at", "2016-04-04 17:47:40.157913"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN (NULL))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN (NULL))
   (2.6ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 17:47:40.169496"], ["updated_at", "2016-04-04 17:47:40.169496"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:47:40.171863"], ["updated_at", "2016-04-04 17:47:40.171863"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 17:47:40.177725"], ["updated_at", "2016-04-04 17:47:40.177725"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 17:47:40.179040"], ["updated_at", "2016-04-04 17:47:40.179040"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 17:47:40.180529"], ["updated_at", "2016-04-04 17:47:40.180529"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:47:40.181843"], ["updated_at", "2016-04-04 17:47:40.181843"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:47:40.183255"], ["updated_at", "2016-04-04 17:47:40.183255"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 17:47:40.185469"], ["updated_at", "2016-04-04 17:47:40.185469"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT authors.name AS _repor_dimension_author, COUNT(*) AS count FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 17:47:40.213998"], ["updated_at", "2016-04-04 17:47:40.213998"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 17:47:40.215247"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 17:47:40.217367"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 17:47:40.220744"], ["updated_at", "2016-04-04 17:47:40.220744"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:47:40.221898"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 17:47:40.224750"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.9ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 18:07:57.726076"], ["updated_at", "2016-04-04 18:07:57.726076"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 18:07:57.730062"], ["updated_at", "2016-04-04 18:07:57.730062"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 18:07:57.731804"], ["updated_at", "2016-04-04 18:07:57.731804"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.5ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 18:07:57.785438"], ["updated_at", "2016-04-04 18:07:57.785438"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
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   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
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   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
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               WHERE a.attrelid = '"authors"'::regclass
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  SQL (2.7ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 18:08:12.588941"], ["updated_at", "2016-04-04 18:08:12.588941"]]
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  SQL (2.5ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 18:08:12.595045"], ["updated_at", "2016-04-04 18:08:12.595045"]]
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  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 18:08:12.601423"], ["updated_at", "2016-04-04 18:08:12.601423"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 18:08:12.605001"], ["updated_at", "2016-04-04 18:08:12.605001"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.607027"], ["updated_at", "2016-04-04 18:08:12.607027"]]
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  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.608744"], ["updated_at", "2016-04-04 18:08:12.608744"]]
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  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.610086"], ["updated_at", "2016-04-04 18:08:12.610086"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 18:08:12.611455"], ["updated_at", "2016-04-04 18:08:12.611455"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 18:08:12.612617"], ["updated_at", "2016-04-04 18:08:12.612617"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 18:08:12.625764"], ["updated_at", "2016-04-04 18:08:12.625764"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 18:08:12.627534"], ["updated_at", "2016-04-04 18:08:12.627534"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 18:08:12.631111"], ["updated_at", "2016-04-04 18:08:12.631111"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 18:08:12.634308"], ["updated_at", "2016-04-04 18:08:12.634308"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.635795"], ["updated_at", "2016-04-04 18:08:12.635795"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.638540"], ["updated_at", "2016-04-04 18:08:12.638540"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.641095"], ["updated_at", "2016-04-04 18:08:12.641095"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 18:08:12.643861"], ["updated_at", "2016-04-04 18:08:12.643861"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 18:08:12.644888"], ["updated_at", "2016-04-04 18:08:12.644888"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 18:08:12.687407"], ["updated_at", "2016-04-04 18:08:12.687407"]]
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  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 18:08:12.690281"], ["updated_at", "2016-04-04 18:08:12.690281"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.692710"], ["updated_at", "2016-04-04 18:08:12.692710"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.695128"], ["updated_at", "2016-04-04 18:08:12.695128"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.696814"], ["updated_at", "2016-04-04 18:08:12.696814"]]
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  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 18:08:12.698405"], ["updated_at", "2016-04-04 18:08:12.698405"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 18:08:12.699900"], ["updated_at", "2016-04-04 18:08:12.699900"]]
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   (0.2ms)  SELECT authors.name AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 18:08:12.708858"], ["updated_at", "2016-04-04 18:08:12.708858"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 18:08:12.711667"], ["updated_at", "2016-04-04 18:08:12.711667"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 18:08:12.715331"], ["updated_at", "2016-04-04 18:08:12.715331"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 18:08:12.718886"], ["updated_at", "2016-04-04 18:08:12.718886"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.723140"], ["updated_at", "2016-04-04 18:08:12.723140"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.726974"], ["updated_at", "2016-04-04 18:08:12.726974"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.729180"], ["updated_at", "2016-04-04 18:08:12.729180"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 18:08:12.730764"], ["updated_at", "2016-04-04 18:08:12.730764"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 18:08:12.731878"], ["updated_at", "2016-04-04 18:08:12.731878"]]
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  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 18:08:12.746543"], ["updated_at", "2016-04-04 18:08:12.746543"]]
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  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.749668"], ["updated_at", "2016-04-04 18:08:12.749668"]]
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   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.751579"], ["updated_at", "2016-04-04 18:08:12.751579"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.753938"], ["updated_at", "2016-04-04 18:08:12.753938"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 18:08:12.756469"], ["updated_at", "2016-04-04 18:08:12.756469"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 18:08:12.758891"], ["updated_at", "2016-04-04 18:08:12.758891"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 18:08:12.766189"], ["updated_at", "2016-04-04 18:08:12.766189"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 18:08:12.768017"], ["updated_at", "2016-04-04 18:08:12.768017"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 18:08:12.771330"], ["updated_at", "2016-04-04 18:08:12.771330"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 18:08:12.775063"], ["updated_at", "2016-04-04 18:08:12.775063"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.776783"], ["updated_at", "2016-04-04 18:08:12.776783"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.779347"], ["updated_at", "2016-04-04 18:08:12.779347"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 18:08:12.781822"], ["updated_at", "2016-04-04 18:08:12.781822"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 18:08:12.783446"], ["updated_at", "2016-04-04 18:08:12.783446"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 18:08:12.784579"], ["updated_at", "2016-04-04 18:08:12.784579"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  rollback transaction
   (0.1ms)  begin transaction
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   (9.6ms)  begin transaction
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   (0.4ms)  begin transaction
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   (0.1ms)  begin transaction
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   (0.1ms)  rollback transaction
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   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.8ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 3], ["created_at", "2016-04-04 18:08:12.829032"], ["updated_at", "2016-04-04 18:08:12.829032"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 10], ["created_at", "2016-04-04 18:08:12.831616"], ["updated_at", "2016-04-04 18:08:12.831616"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 1], ["created_at", "2016-04-04 18:08:12.842956"], ["updated_at", "2016-04-04 18:08:12.842956"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (2.2ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES (?, ?, ?)  [["likes", 2], ["created_at", "2016-04-04 18:08:12.900461"], ["updated_at", "2016-04-04 18:08:12.900461"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT MAX(posts.likes) FROM "posts"
   (3.9ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.7ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 18:08:12.915252"], ["updated_at", "2016-04-04 18:08:12.915252"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (5.4ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 18:08:12.917722"], ["updated_at", "2016-04-04 18:08:12.917722"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.7ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 18:08:12.927680"], ["updated_at", "2016-04-04 18:08:12.927680"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 18:08:12.929302"], ["updated_at", "2016-04-04 18:08:12.929302"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 18:08:12.931312"], ["updated_at", "2016-04-04 18:08:12.931312"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN (NULL))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (2.3ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
  Post Load (0.1ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN (NULL))
   (2.3ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (4.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 18:08:12.944983"], ["updated_at", "2016-04-04 18:08:12.944983"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 18:08:12.950936"], ["updated_at", "2016-04-04 18:08:12.950936"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 1], ["created_at", "2016-04-04 18:08:12.956520"], ["updated_at", "2016-04-04 18:08:12.956520"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES (?, ?)  [["created_at", "2016-04-04 18:08:12.959800"], ["updated_at", "2016-04-04 18:08:12.959800"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 18:08:12.963047"], ["updated_at", "2016-04-04 18:08:12.963047"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 18:08:12.964683"], ["updated_at", "2016-04-04 18:08:12.964683"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 18:08:12.966967"], ["updated_at", "2016-04-04 18:08:12.966967"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES (?, ?, ?)  [["author_id", 2], ["created_at", "2016-04-04 18:08:12.969634"], ["updated_at", "2016-04-04 18:08:12.969634"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.1ms)  SELECT authors.name AS _repor_dimension_author, COUNT(*) AS count FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (3.0ms)  rollback transaction
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   (0.0ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (2.4ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 18:08:13.010030"], ["updated_at", "2016-04-04 18:08:13.010030"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 18:08:13.013832"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 18:08:13.016906"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 18:08:13.018931"], ["updated_at", "2016-04-04 18:08:13.018931"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 18:08:13.022635"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 18:08:13.026256"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.4ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.3ms)  rollback transaction
   (0.1ms)  begin transaction
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   (0.0ms)  begin transaction
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  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
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   (0.1ms)  ROLLBACK
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   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 18:10:34.138474"], ["updated_at", "2016-04-04 18:10:34.138474"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 18:10:34.141948"], ["updated_at", "2016-04-04 18:10:34.141948"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 18:10:34.143818"], ["updated_at", "2016-04-04 18:10:34.143818"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 18:10:34.194402"], ["updated_at", "2016-04-04 18:10:34.194402"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (2.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.1ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.1ms)  begin transaction
  Author Load (2.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (2.4ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 18:10:58.290414"], ["updated_at", "2016-04-04 18:10:58.290414"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (5.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 18:10:58.294614"], ["updated_at", "2016-04-04 18:10:58.294614"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 18:10:58.302982"], ["updated_at", "2016-04-04 18:10:58.302982"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 18:10:58.307253"], ["updated_at", "2016-04-04 18:10:58.307253"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 18:10:58.308433"], ["updated_at", "2016-04-04 18:10:58.308433"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 18:10:58.310686"], ["updated_at", "2016-04-04 18:10:58.310686"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 18:10:58.312376"], ["updated_at", "2016-04-04 18:10:58.312376"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 18:10:58.315336"], ["updated_at", "2016-04-04 18:10:58.315336"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 18:10:58.316620"], ["updated_at", "2016-04-04 18:10:58.316620"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (2.4ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 18:10:58.324395"], ["updated_at", "2016-04-04 18:10:58.324395"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 18:10:58.325686"], ["updated_at", "2016-04-04 18:10:58.325686"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 18:10:58.329577"], ["updated_at", "2016-04-04 18:10:58.329577"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 18:10:58.332731"], ["updated_at", "2016-04-04 18:10:58.332731"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 18:10:58.334821"], ["updated_at", "2016-04-04 18:10:58.334821"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 18:10:58.337388"], ["updated_at", "2016-04-04 18:10:58.337388"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 18:10:58.340901"], ["updated_at", "2016-04-04 18:10:58.340901"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 18:10:58.342713"], ["updated_at", "2016-04-04 18:10:58.342713"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 18:10:58.343568"], ["updated_at", "2016-04-04 18:10:58.343568"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.4ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 18:10:58.359292"], ["updated_at", "2016-04-04 18:10:58.359292"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 18:10:58.360603"], ["updated_at", "2016-04-04 18:10:58.360603"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 18:10:58.364939"], ["updated_at", "2016-04-04 18:10:58.364939"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Bob"], ["created_at", "2016-04-04 18:10:58.368340"], ["updated_at", "2016-04-04 18:10:58.368340"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 18:10:58.370316"], ["updated_at", "2016-04-04 18:10:58.370316"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 18:10:58.374025"], ["updated_at", "2016-04-04 18:10:58.374025"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Bob"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 18:10:58.375678"], ["updated_at", "2016-04-04 18:10:58.375678"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Chester"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Chester"], ["created_at", "2016-04-04 18:10:58.377191"], ["updated_at", "2016-04-04 18:10:58.377191"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 18:10:58.378047"], ["updated_at", "2016-04-04 18:10:58.378047"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SELECT authors.name AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.5ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Alice"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Alice"], ["created_at", "2016-04-04 18:10:58.384544"], ["updated_at", "2016-04-04 18:10:58.384544"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.3ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Timmy"], ["created_at", "2016-04-04 18:10:58.556403"], ["updated_at", "2016-04-04 18:10:58.556403"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 18:10:58.557656"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Timmy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 1], ["updated_at", "2016-04-04 18:10:58.560139"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.0ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Tammy"], ["created_at", "2016-04-04 18:10:58.561656"], ["updated_at", "2016-04-04 18:10:58.561656"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 18:10:58.562463"]]
   (0.0ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.0ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = ? LIMIT 1  [["name", "Tammy"]]
   (0.0ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES (?, ?, ?)  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 2], ["updated_at", "2016-04-04 18:10:58.564996"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.1ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.6ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT DATETIME('2016-01-01 00:00:00.000000') AS min, DATETIME('2016-02-01 00:00:00.000000') AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-02-01 00:00:00.000000') AS min, DATETIME('2016-03-01 00:00:00.000000') AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT DATETIME('2016-03-01 00:00:00.000000') AS min, DATETIME('2016-04-01 00:00:00.000000') AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
   (2.3ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.0ms)  rollback transaction
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (1.0ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.3ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.4ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.3ms)  BEGIN
   (0.6ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 18:14:34.434005"], ["updated_at", "2016-04-04 18:14:34.434005"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 18:14:34.438677"], ["updated_at", "2016-04-04 18:14:34.438677"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 18:14:34.440500"], ["updated_at", "2016-04-04 18:14:34.440500"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 18:14:34.487681"], ["updated_at", "2016-04-04 18:14:34.487681"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.5ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.2ms)  BEGIN
   (1.1ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.4ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 18:15:15.109522"], ["updated_at", "2016-04-04 18:15:15.109522"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 18:15:15.112553"], ["updated_at", "2016-04-04 18:15:15.112553"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 18:15:15.114415"], ["updated_at", "2016-04-04 18:15:15.114415"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
   (0.2ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 18:15:15.127784"], ["updated_at", "2016-04-04 18:15:15.127784"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  ROLLBACK
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   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
PG::UndefinedTable: ERROR:  relation "authors" does not exist
LINE 5:                WHERE a.attrelid = '"authors"'::regclass
                                          ^
:               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
                FROM pg_attribute a LEFT JOIN pg_attrdef d
                  ON a.attrelid = d.adrelid AND a.attnum = d.adnum
               WHERE a.attrelid = '"authors"'::regclass
                 AND a.attnum > 0 AND NOT a.attisdropped
               ORDER BY a.attnum

   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
  ActiveRecord::SchemaMigration Load (0.6ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.3ms)  BEGIN
  Author Load (2.6ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.3ms)  SAVEPOINT active_record_1
  SQL (2.9ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 18:22:43.216706"], ["updated_at", "2016-04-04 18:22:43.216706"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (2.9ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 1], ["created_at", "2016-04-04 18:22:43.222883"], ["updated_at", "2016-04-04 18:22:43.222883"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Author Load (2.6ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 1], ["created_at", "2016-04-04 18:22:43.232677"], ["updated_at", "2016-04-04 18:22:43.232677"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 18:22:43.236155"], ["updated_at", "2016-04-04 18:22:43.236155"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 2], ["created_at", "2016-04-04 18:22:43.237758"], ["updated_at", "2016-04-04 18:22:43.237758"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 2], ["created_at", "2016-04-04 18:22:43.240587"], ["updated_at", "2016-04-04 18:22:43.240587"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 2], ["created_at", "2016-04-04 18:22:43.243406"], ["updated_at", "2016-04-04 18:22:43.243406"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 18:22:43.247324"], ["updated_at", "2016-04-04 18:22:43.247324"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 3], ["created_at", "2016-04-04 18:22:43.249062"], ["updated_at", "2016-04-04 18:22:43.249062"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (6.8ms)  SELECT authors.name AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.4ms)  ROLLBACK
   (0.2ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 18:22:43.288914"], ["updated_at", "2016-04-04 18:22:43.288914"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 4], ["created_at", "2016-04-04 18:22:43.290769"], ["updated_at", "2016-04-04 18:22:43.290769"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 4], ["created_at", "2016-04-04 18:22:43.293667"], ["updated_at", "2016-04-04 18:22:43.293667"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 18:22:43.296552"], ["updated_at", "2016-04-04 18:22:43.296552"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 5], ["created_at", "2016-04-04 18:22:43.299438"], ["updated_at", "2016-04-04 18:22:43.299438"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 5], ["created_at", "2016-04-04 18:22:43.301964"], ["updated_at", "2016-04-04 18:22:43.301964"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 5], ["created_at", "2016-04-04 18:22:43.304670"], ["updated_at", "2016-04-04 18:22:43.304670"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 18:22:43.307283"], ["updated_at", "2016-04-04 18:22:43.307283"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 6], ["created_at", "2016-04-04 18:22:43.309040"], ["updated_at", "2016-04-04 18:22:43.309040"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (2.8ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 18:22:43.317823"], ["updated_at", "2016-04-04 18:22:43.317823"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 7], ["created_at", "2016-04-04 18:22:43.319557"], ["updated_at", "2016-04-04 18:22:43.319557"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 7], ["created_at", "2016-04-04 18:22:43.322881"], ["updated_at", "2016-04-04 18:22:43.322881"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 18:22:43.325467"], ["updated_at", "2016-04-04 18:22:43.325467"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 8], ["created_at", "2016-04-04 18:22:43.327242"], ["updated_at", "2016-04-04 18:22:43.327242"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 8], ["created_at", "2016-04-04 18:22:43.329647"], ["updated_at", "2016-04-04 18:22:43.329647"]]
   (0.5ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 8], ["created_at", "2016-04-04 18:22:43.332593"], ["updated_at", "2016-04-04 18:22:43.332593"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 18:22:43.335056"], ["updated_at", "2016-04-04 18:22:43.335056"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 9], ["created_at", "2016-04-04 18:22:43.336586"], ["updated_at", "2016-04-04 18:22:43.336586"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (1.1ms)  SELECT authors.name AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 18:22:43.343735"], ["updated_at", "2016-04-04 18:22:43.343735"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 10], ["created_at", "2016-04-04 18:22:43.345971"], ["updated_at", "2016-04-04 18:22:43.345971"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 10], ["created_at", "2016-04-04 18:22:43.348480"], ["updated_at", "2016-04-04 18:22:43.348480"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 18:22:43.351215"], ["updated_at", "2016-04-04 18:22:43.351215"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 11], ["created_at", "2016-04-04 18:22:43.352724"], ["updated_at", "2016-04-04 18:22:43.352724"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 11], ["created_at", "2016-04-04 18:22:43.356215"], ["updated_at", "2016-04-04 18:22:43.356215"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 11], ["created_at", "2016-04-04 18:22:43.359794"], ["updated_at", "2016-04-04 18:22:43.359794"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 18:22:43.363293"], ["updated_at", "2016-04-04 18:22:43.363293"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 12], ["created_at", "2016-04-04 18:22:43.365586"], ["updated_at", "2016-04-04 18:22:43.365586"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (3.6ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.4ms)  ROLLBACK
   (0.2ms)  BEGIN
  Author Load (0.7ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 18:22:43.380471"], ["updated_at", "2016-04-04 18:22:43.380471"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 13], ["created_at", "2016-04-04 18:22:43.388551"], ["updated_at", "2016-04-04 18:22:43.388551"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 15], ["created_at", "2016-04-04 18:22:43.407489"], ["updated_at", "2016-04-04 18:22:43.407489"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 16], ["created_at", "2016-04-04 18:22:43.416822"], ["updated_at", "2016-04-04 18:22:43.416822"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 16], ["created_at", "2016-04-04 18:22:43.419377"], ["updated_at", "2016-04-04 18:22:43.419377"]]
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  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 18:22:43.423120"], ["updated_at", "2016-04-04 18:22:43.423120"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 17], ["created_at", "2016-04-04 18:22:43.425016"], ["updated_at", "2016-04-04 18:22:43.425016"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 17], ["created_at", "2016-04-04 18:22:43.430692"], ["updated_at", "2016-04-04 18:22:43.430692"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 18], ["created_at", "2016-04-04 18:22:43.435040"], ["updated_at", "2016-04-04 18:22:43.435040"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 18:22:43.480781"], ["updated_at", "2016-04-04 18:22:43.480781"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 18:22:43.483114"], ["updated_at", "2016-04-04 18:22:43.483114"]]
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  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 18:22:43.485480"], ["updated_at", "2016-04-04 18:22:43.485480"]]
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   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 18:22:43.543986"], ["updated_at", "2016-04-04 18:22:43.543986"]]
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  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 18:22:43.550489"], ["updated_at", "2016-04-04 18:22:43.550489"]]
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   (0.2ms)  SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 21], ["created_at", "2016-04-04 18:22:43.569726"], ["updated_at", "2016-04-04 18:22:43.569726"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 24], ["updated_at", "2016-04-04 18:22:43.623440"]]
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   (11.0ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (2.2ms)  SAVEPOINT active_record_1
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   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (2.6ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 1, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 2, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (1.1ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 2, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 3, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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   (0.1ms)  BEGIN
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 4, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 4, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 5, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 5, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 6, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (6.9ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (3.0ms)  ROLLBACK
   (0.1ms)  BEGIN
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 8, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 8, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.4ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 9, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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   (0.4ms)  SELECT authors.name AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 10, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 10, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 11, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 11, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 11, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 12, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (2.8ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (3.1ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 13, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 13, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 14, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 14, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 14, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 15, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 16, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 16, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 17, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 17, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 17, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 18, '2016-04-04 18:23:18', '2016-04-04 18:23:18')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `author_id`, `updated_at`) VALUES ('2016-01-15 00:00:00', 24, '2016-04-04 18:23:18')
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
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   (7.2ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 2, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 3, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 4, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 4, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 5, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 5, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 5, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.1ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 6, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 7, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 7, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 8, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 8, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 8, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 9, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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   (2.2ms)  ROLLBACK
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 10, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 11, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 11, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 11, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 12, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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   (0.3ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (0.5ms)  ROLLBACK
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 13, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 13, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 14, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 14, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 14, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 15, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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   (0.3ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 16, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 16, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 17, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 17, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 17, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 18, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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   (0.1ms)  BEGIN
   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (3, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.6ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (1, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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   (0.2ms)  SELECT MIN(posts.likes) FROM `posts`
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   (2.2ms)  ROLLBACK
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   (0.2ms)  ROLLBACK
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (2, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SELECT MAX(posts.likes) FROM `posts`
   (2.3ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.1ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author_id`, `created_at`, `updated_at`) VALUES (19, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.5ms)  INSERT INTO `posts` (`author_id`, `created_at`, `updated_at`) VALUES (20, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (2.1ms)  ROLLBACK
   (0.1ms)  BEGIN
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author_id`, `created_at`, `updated_at`) VALUES (21, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author_id`, `created_at`, `updated_at`) VALUES (21, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author_id`, `created_at`, `updated_at`) VALUES (22, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`author_id`, `created_at`, `updated_at`) VALUES (22, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author_id`, `created_at`, `updated_at`) VALUES (22, '2016-04-04 18:43:53', '2016-04-04 18:43:53')
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `author_id`, `updated_at`) VALUES ('2016-01-15 00:00:00', 24, '2016-04-04 18:43:53')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.3ms)  SELECT MIN(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
   (0.7ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.2ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 25, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 26, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 26, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 26, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 27, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.3ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 28, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 28, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 29, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 29, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 29, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 30, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.8ms)  ROLLBACK
   (0.2ms)  BEGIN
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 31, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.1ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 32, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 32, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 33, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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   (0.3ms)  SELECT authors.name AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.0ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 34, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 34, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 35, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 35, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 36, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.8ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (0.3ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 37, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 37, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 38, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 38, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 38, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.1ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 39, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 40, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 40, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 41, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 41, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 41, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 42, '2016-04-04 18:48:59', '2016-04-04 18:48:59')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (1.0ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 52, '2016-04-04 18:50:29', '2016-04-04 18:50:29')
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 53, '2016-04-04 18:50:29', '2016-04-04 18:50:29')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 54, '2016-04-04 18:50:29', '2016-04-04 18:50:29')
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  SQL (0.1ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 56, '2016-04-04 18:50:30', '2016-04-04 18:50:30')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 56, '2016-04-04 18:50:30', '2016-04-04 18:50:30')
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.2ms)  SAVEPOINT active_record_1
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   (0.6ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  SQL (0.1ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 77, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 77, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 78, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 80, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 81, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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   (2.2ms)  ROLLBACK
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 82, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 83, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 84, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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   (0.4ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.1ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.3ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 85, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 85, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 86, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 86, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 86, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 87, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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   (0.4ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (0.4ms)  ROLLBACK
   (0.1ms)  BEGIN
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 88, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 88, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 89, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 89, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 89, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:50:55', '2016-04-04 18:50:55')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 90, '2016-04-04 18:50:55', '2016-04-04 18:50:55')
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   (0.7ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 101, '2016-04-04 18:51:31', '2016-04-04 18:51:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:51:31', '2016-04-04 18:51:31')
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 107, '2016-04-04 18:51:31', '2016-04-04 18:51:31')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 107, '2016-04-04 18:51:31', '2016-04-04 18:51:31')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 107, '2016-04-04 18:51:31', '2016-04-04 18:51:31')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 109, '2016-04-04 18:51:31', '2016-04-04 18:51:31')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 110, '2016-04-04 18:51:31', '2016-04-04 18:51:31')
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 112, '2016-04-04 18:51:31', '2016-04-04 18:51:31')
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:51:31', '2016-04-04 18:51:31')
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 113, '2016-04-04 18:51:31', '2016-04-04 18:51:31')
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `created_at`, `updated_at`) VALUES (10, '2016-04-04 18:51:31', '2016-04-04 18:51:31')
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`author_id`, `created_at`, `updated_at`) VALUES (116, '2016-04-04 18:51:31', '2016-04-04 18:51:31')
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-04 18:51:31', '2016-04-04 18:51:31')
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
   (0.2ms)  SELECT MAX(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
   (0.6ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
   (0.2ms)  BEGIN
  Author Load (0.4ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.2ms)  SAVEPOINT active_record_1
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   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 121, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 121, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 122, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 122, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 122, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 123, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 124, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 124, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 125, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 125, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 125, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 126, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.9ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 127, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 127, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 128, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 128, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 128, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.1ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 129, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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   (0.3ms)  SELECT authors.name AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.1ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 130, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 130, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 131, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.1ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 131, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 131, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 132, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.1ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 133, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 133, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.3ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 134, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 134, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 134, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 135, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.0ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 136, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 136, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 137, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 137, '2016-04-04 18:51:56', '2016-04-04 18:51:56')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 137, '2016-04-04 18:51:57', '2016-04-04 18:51:57')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:51:57', '2016-04-04 18:51:57')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `author_id`, `updated_at`) VALUES ('2016-01-15 00:00:00', 144, '2016-04-04 18:51:57')
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   (0.3ms)  SELECT MIN(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
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   (0.7ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 145, '2016-04-04 18:52:24', '2016-04-04 18:52:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 147, '2016-04-04 18:52:24', '2016-04-04 18:52:24')
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 148, '2016-04-04 18:52:24', '2016-04-04 18:52:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 148, '2016-04-04 18:52:24', '2016-04-04 18:52:24')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:52:24', '2016-04-04 18:52:24')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 149, '2016-04-04 18:52:24', '2016-04-04 18:52:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 149, '2016-04-04 18:52:24', '2016-04-04 18:52:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 149, '2016-04-04 18:52:24', '2016-04-04 18:52:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:52:24', '2016-04-04 18:52:24')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 150, '2016-04-04 18:52:24', '2016-04-04 18:52:24')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 151, '2016-04-04 18:52:25', '2016-04-04 18:52:25')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 152, '2016-04-04 18:52:25', '2016-04-04 18:52:25')
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  Author Load (0.5ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 161, '2016-04-04 18:52:25', '2016-04-04 18:52:25')
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `updated_at`) VALUES ('2016-04-04 18:52:25', '2016-04-04 18:52:25')
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.3ms)  SELECT MIN(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
   (0.3ms)  SELECT MAX(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.3ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 169, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 170, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 170, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 170, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 171, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 172, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 172, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 173, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 173, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 173, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 174, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 176, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 176, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  Author Load (0.5ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 177, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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   (0.3ms)  SELECT authors.name AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  ROLLBACK
   (0.1ms)  BEGIN
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 178, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 179, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 180, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.3ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 181, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 181, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 182, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 182, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 182, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 183, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.4ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 184, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 184, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 185, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 185, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 185, '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:52:41', '2016-04-04 18:52:41')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `author_id`, `updated_at`) VALUES ('2016-01-15 00:00:00', 192, '2016-04-04 18:52:42')
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
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   (0.6ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 193, '2016-04-04 18:52:52', '2016-04-04 18:52:52')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.2ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 195, '2016-04-04 18:52:52', '2016-04-04 18:52:52')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 196, '2016-04-04 18:52:52', '2016-04-04 18:52:52')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 196, '2016-04-04 18:52:52', '2016-04-04 18:52:52')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:52:52', '2016-04-04 18:52:52')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 197, '2016-04-04 18:52:52', '2016-04-04 18:52:52')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 197, '2016-04-04 18:52:52', '2016-04-04 18:52:52')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 197, '2016-04-04 18:52:52', '2016-04-04 18:52:52')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:52:52', '2016-04-04 18:52:52')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 198, '2016-04-04 18:52:52', '2016-04-04 18:52:52')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 199, '2016-04-04 18:52:52', '2016-04-04 18:52:52')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 200, '2016-04-04 18:52:52', '2016-04-04 18:52:52')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.7ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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   (0.1ms)  SAVEPOINT active_record_1
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   (0.2ms)  SAVEPOINT active_record_1
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   (0.2ms)  SELECT MIN(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
   (0.3ms)  SELECT MAX(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
   (0.9ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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  ActiveRecord::SchemaMigration Load (0.4ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
  ActiveRecord::SchemaMigration Load (0.2ms)  SELECT `schema_migrations`.* FROM `schema_migrations`
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.2ms)  SAVEPOINT active_record_1
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 217, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 217, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 218, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 218, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.1ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 218, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.1ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 219, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 220, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 220, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 221, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 221, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 221, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 222, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 223, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 224, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.1ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 224, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 225, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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   (0.4ms)  SELECT authors.name AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.0ms)  ROLLBACK
   (0.1ms)  BEGIN
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  SQL (0.3ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 226, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 227, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 227, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 228, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.4ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 229, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 229, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 230, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 230, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 230, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
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  SQL (0.3ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 231, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC 
   (2.2ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.3ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Alice', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (3, 232, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Alice' LIMIT 1
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  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (2, 232, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Bob', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (4, 233, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (1, 233, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Bob' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.1ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (5, 233, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  `authors`.* FROM `authors` WHERE `authors`.`name` = 'Chester' LIMIT 1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Chester', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO `posts` (`likes`, `author_id`, `created_at`, `updated_at`) VALUES (10, 234, '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `authors` (`name`, `created_at`, `updated_at`) VALUES ('Tammy', '2016-04-04 18:53:47', '2016-04-04 18:53:47')
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  SQL (0.2ms)  INSERT INTO `posts` (`created_at`, `author_id`, `updated_at`) VALUES ('2016-01-15 00:00:00', 240, '2016-04-04 18:53:47')
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.created_at) FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id`
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   (0.8ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM `posts` INNER JOIN `authors` ON `authors`.`id` = `posts`.`author_id` INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS max, '2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS max, '2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS DATETIME) AS min, CAST('2016-04-01 00:00:00.000000' AS DATETIME) AS max, '2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC 
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   (0.1ms)  RELEASE SAVEPOINT active_record_1
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 25], ["created_at", "2016-04-04 19:11:41.374813"], ["updated_at", "2016-04-04 19:11:41.374813"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 26], ["created_at", "2016-04-04 19:11:41.378832"], ["updated_at", "2016-04-04 19:11:41.378832"]]
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 26], ["created_at", "2016-04-04 19:11:41.381292"], ["updated_at", "2016-04-04 19:11:41.381292"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 26], ["created_at", "2016-04-04 19:11:41.383689"], ["updated_at", "2016-04-04 19:11:41.383689"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 19:11:41.386215"], ["updated_at", "2016-04-04 19:11:41.386215"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 27], ["created_at", "2016-04-04 19:11:41.387783"], ["updated_at", "2016-04-04 19:11:41.387783"]]
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   (0.8ms)  SELECT authors.name AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.6ms)  ROLLBACK
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  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 19:11:41.421117"], ["updated_at", "2016-04-04 19:11:41.421117"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 28], ["created_at", "2016-04-04 19:11:41.422700"], ["updated_at", "2016-04-04 19:11:41.422700"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 28], ["created_at", "2016-04-04 19:11:41.426156"], ["updated_at", "2016-04-04 19:11:41.426156"]]
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  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 19:11:41.429001"], ["updated_at", "2016-04-04 19:11:41.429001"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 29], ["created_at", "2016-04-04 19:11:41.430984"], ["updated_at", "2016-04-04 19:11:41.430984"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 29], ["created_at", "2016-04-04 19:11:41.433848"], ["updated_at", "2016-04-04 19:11:41.433848"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 29], ["created_at", "2016-04-04 19:11:41.436611"], ["updated_at", "2016-04-04 19:11:41.436611"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 19:11:41.439986"], ["updated_at", "2016-04-04 19:11:41.439986"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 30], ["created_at", "2016-04-04 19:11:41.441902"], ["updated_at", "2016-04-04 19:11:41.441902"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 19:11:41.447149"], ["updated_at", "2016-04-04 19:11:41.447149"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 31], ["created_at", "2016-04-04 19:11:41.448861"], ["updated_at", "2016-04-04 19:11:41.448861"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 31], ["created_at", "2016-04-04 19:11:41.451652"], ["updated_at", "2016-04-04 19:11:41.451652"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 19:11:41.454583"], ["updated_at", "2016-04-04 19:11:41.454583"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 32], ["created_at", "2016-04-04 19:11:41.456139"], ["updated_at", "2016-04-04 19:11:41.456139"]]
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  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 32], ["created_at", "2016-04-04 19:11:41.459138"], ["updated_at", "2016-04-04 19:11:41.459138"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 32], ["created_at", "2016-04-04 19:11:41.462754"], ["updated_at", "2016-04-04 19:11:41.462754"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 19:11:41.465821"], ["updated_at", "2016-04-04 19:11:41.465821"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 33], ["created_at", "2016-04-04 19:11:41.467396"], ["updated_at", "2016-04-04 19:11:41.467396"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, MIN(posts.likes) AS _report_aggregator_min_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 19:11:41.472522"], ["updated_at", "2016-04-04 19:11:41.472522"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 34], ["created_at", "2016-04-04 19:11:41.474178"], ["updated_at", "2016-04-04 19:11:41.474178"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 34], ["created_at", "2016-04-04 19:11:41.476919"], ["updated_at", "2016-04-04 19:11:41.476919"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 19:11:41.479526"], ["updated_at", "2016-04-04 19:11:41.479526"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 35], ["created_at", "2016-04-04 19:11:41.481121"], ["updated_at", "2016-04-04 19:11:41.481121"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 35], ["created_at", "2016-04-04 19:11:41.483752"], ["updated_at", "2016-04-04 19:11:41.483752"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 35], ["created_at", "2016-04-04 19:11:41.486183"], ["updated_at", "2016-04-04 19:11:41.486183"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 19:11:41.488909"], ["updated_at", "2016-04-04 19:11:41.488909"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 36], ["created_at", "2016-04-04 19:11:41.490409"], ["updated_at", "2016-04-04 19:11:41.490409"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 19:11:41.495779"], ["updated_at", "2016-04-04 19:11:41.495779"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 37], ["created_at", "2016-04-04 19:11:41.497449"], ["updated_at", "2016-04-04 19:11:41.497449"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 37], ["created_at", "2016-04-04 19:11:41.505804"], ["updated_at", "2016-04-04 19:11:41.505804"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.4ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 19:11:41.510386"], ["updated_at", "2016-04-04 19:11:41.510386"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 38], ["created_at", "2016-04-04 19:11:41.512123"], ["updated_at", "2016-04-04 19:11:41.512123"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 38], ["created_at", "2016-04-04 19:11:41.514820"], ["updated_at", "2016-04-04 19:11:41.514820"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 38], ["created_at", "2016-04-04 19:11:41.517408"], ["updated_at", "2016-04-04 19:11:41.517408"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 19:11:41.521070"], ["updated_at", "2016-04-04 19:11:41.521070"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 39], ["created_at", "2016-04-04 19:11:41.522904"], ["updated_at", "2016-04-04 19:11:41.522904"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
  Author Load (0.4ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 19:11:41.528486"], ["updated_at", "2016-04-04 19:11:41.528486"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 40], ["created_at", "2016-04-04 19:11:41.530234"], ["updated_at", "2016-04-04 19:11:41.530234"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 40], ["created_at", "2016-04-04 19:11:41.532760"], ["updated_at", "2016-04-04 19:11:41.532760"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 19:11:41.535344"], ["updated_at", "2016-04-04 19:11:41.535344"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 41], ["created_at", "2016-04-04 19:11:41.536914"], ["updated_at", "2016-04-04 19:11:41.536914"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 41], ["created_at", "2016-04-04 19:11:41.539277"], ["updated_at", "2016-04-04 19:11:41.539277"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 41], ["created_at", "2016-04-04 19:11:41.542208"], ["updated_at", "2016-04-04 19:11:41.542208"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 19:11:41.544826"], ["updated_at", "2016-04-04 19:11:41.544826"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 42], ["created_at", "2016-04-04 19:11:41.546693"], ["updated_at", "2016-04-04 19:11:41.546693"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT authors.name AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  BEGIN
   (0.4ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 19:11:41.593760"], ["updated_at", "2016-04-04 19:11:41.593760"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 19:11:41.595928"], ["updated_at", "2016-04-04 19:11:41.595928"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 19:11:41.597935"], ["updated_at", "2016-04-04 19:11:41.597935"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.4ms)  ROLLBACK
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 19:11:41.648304"], ["updated_at", "2016-04-04 19:11:41.648304"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT MAX(posts.likes) FROM "posts"
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 19:11:41.654834"], ["updated_at", "2016-04-04 19:11:41.654834"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 43], ["created_at", "2016-04-04 19:11:41.656559"], ["updated_at", "2016-04-04 19:11:41.656559"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 19:11:41.659413"], ["updated_at", "2016-04-04 19:11:41.659413"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 44], ["created_at", "2016-04-04 19:11:41.661248"], ["updated_at", "2016-04-04 19:11:41.661248"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-04 19:11:41.663319"], ["updated_at", "2016-04-04 19:11:41.663319"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN (NULL))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN (NULL))
   (0.2ms)  ROLLBACK
   (0.1ms)  BEGIN
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 19:11:41.673396"], ["updated_at", "2016-04-04 19:11:41.673396"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 45], ["created_at", "2016-04-04 19:11:41.675270"], ["updated_at", "2016-04-04 19:11:41.675270"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 45], ["created_at", "2016-04-04 19:11:41.677866"], ["updated_at", "2016-04-04 19:11:41.677866"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-04 19:11:41.680156"], ["updated_at", "2016-04-04 19:11:41.680156"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 19:11:41.683888"], ["updated_at", "2016-04-04 19:11:41.683888"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 46], ["created_at", "2016-04-04 19:11:41.685793"], ["updated_at", "2016-04-04 19:11:41.685793"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 46], ["created_at", "2016-04-04 19:11:41.688227"], ["updated_at", "2016-04-04 19:11:41.688227"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 46], ["created_at", "2016-04-04 19:11:41.690682"], ["updated_at", "2016-04-04 19:11:41.690682"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.6ms)  SELECT authors.name AS _repor_dimension_author, COUNT(*) AS count FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Timmy"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Timmy"], ["created_at", "2016-04-04 19:11:41.719266"], ["updated_at", "2016-04-04 19:11:41.719266"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 47], ["updated_at", "2016-04-04 19:11:41.721012"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Timmy"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 47], ["updated_at", "2016-04-04 19:11:41.723693"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Tammy"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Tammy"], ["created_at", "2016-04-04 19:11:41.726551"], ["updated_at", "2016-04-04 19:11:41.726551"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 48], ["updated_at", "2016-04-04 19:11:41.728123"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Tammy"]]
   (0.3ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 48], ["updated_at", "2016-04-04 19:11:41.731493"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.4ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.4ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (1.5ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  ActiveRecord::SchemaMigration Load (0.7ms)  SELECT "schema_migrations".* FROM "schema_migrations"
  ActiveRecord::SchemaMigration Load (0.5ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.2ms)  BEGIN
  Author Load (2.9ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.9ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 21:49:08.770863"], ["updated_at", "2016-04-04 21:49:08.770863"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
  SQL (1.0ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 49], ["created_at", "2016-04-04 21:49:08.778009"], ["updated_at", "2016-04-04 21:49:08.778009"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 49], ["created_at", "2016-04-04 21:49:08.783843"], ["updated_at", "2016-04-04 21:49:08.783843"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 21:49:08.786856"], ["updated_at", "2016-04-04 21:49:08.786856"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 50], ["created_at", "2016-04-04 21:49:08.788920"], ["updated_at", "2016-04-04 21:49:08.788920"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 50], ["created_at", "2016-04-04 21:49:08.791431"], ["updated_at", "2016-04-04 21:49:08.791431"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 50], ["created_at", "2016-04-04 21:49:08.793869"], ["updated_at", "2016-04-04 21:49:08.793869"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 21:49:08.796409"], ["updated_at", "2016-04-04 21:49:08.796409"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 51], ["created_at", "2016-04-04 21:49:08.798010"], ["updated_at", "2016-04-04 21:49:08.798010"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (1.1ms)  SELECT authors.name AS _repor_dimension_author, ARRAY_AGG(posts.id) AS _report_aggregator_post_ids FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.3ms)  ROLLBACK
   (0.2ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 21:49:08.831938"], ["updated_at", "2016-04-04 21:49:08.831938"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 52], ["created_at", "2016-04-04 21:49:08.834356"], ["updated_at", "2016-04-04 21:49:08.834356"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 52], ["created_at", "2016-04-04 21:49:08.836842"], ["updated_at", "2016-04-04 21:49:08.836842"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 21:49:08.839901"], ["updated_at", "2016-04-04 21:49:08.839901"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 53], ["created_at", "2016-04-04 21:49:08.841660"], ["updated_at", "2016-04-04 21:49:08.841660"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 53], ["created_at", "2016-04-04 21:49:08.844135"], ["updated_at", "2016-04-04 21:49:08.844135"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 53], ["created_at", "2016-04-04 21:49:08.846790"], ["updated_at", "2016-04-04 21:49:08.846790"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 21:49:08.849275"], ["updated_at", "2016-04-04 21:49:08.849275"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 54], ["created_at", "2016-04-04 21:49:08.850804"], ["updated_at", "2016-04-04 21:49:08.850804"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, MAX(posts.likes) AS _report_aggregator_max_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 21:49:08.856025"], ["updated_at", "2016-04-04 21:49:08.856025"]]
   (0.4ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 55], ["created_at", "2016-04-04 21:49:08.857939"], ["updated_at", "2016-04-04 21:49:08.857939"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 55], ["created_at", "2016-04-04 21:49:08.860490"], ["updated_at", "2016-04-04 21:49:08.860490"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 21:49:08.863062"], ["updated_at", "2016-04-04 21:49:08.863062"]]
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  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 56], ["created_at", "2016-04-04 21:49:08.865243"], ["updated_at", "2016-04-04 21:49:08.865243"]]
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 56], ["created_at", "2016-04-04 21:49:08.867981"], ["updated_at", "2016-04-04 21:49:08.867981"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 56], ["created_at", "2016-04-04 21:49:08.870477"], ["updated_at", "2016-04-04 21:49:08.870477"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 21:49:08.873024"], ["updated_at", "2016-04-04 21:49:08.873024"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 57], ["created_at", "2016-04-04 21:49:08.874652"], ["updated_at", "2016-04-04 21:49:08.874652"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 21:49:08.879578"], ["updated_at", "2016-04-04 21:49:08.879578"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 58], ["created_at", "2016-04-04 21:49:08.881468"], ["updated_at", "2016-04-04 21:49:08.881468"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 58], ["created_at", "2016-04-04 21:49:08.883924"], ["updated_at", "2016-04-04 21:49:08.883924"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 21:49:08.886536"], ["updated_at", "2016-04-04 21:49:08.886536"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 59], ["created_at", "2016-04-04 21:49:08.888233"], ["updated_at", "2016-04-04 21:49:08.888233"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 59], ["created_at", "2016-04-04 21:49:08.890670"], ["updated_at", "2016-04-04 21:49:08.890670"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 59], ["created_at", "2016-04-04 21:49:08.893127"], ["updated_at", "2016-04-04 21:49:08.893127"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 21:49:08.895567"], ["updated_at", "2016-04-04 21:49:08.895567"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 60], ["created_at", "2016-04-04 21:49:08.897105"], ["updated_at", "2016-04-04 21:49:08.897105"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, AVG(posts.likes) AS _report_aggregator_mean_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 21:49:08.905788"], ["updated_at", "2016-04-04 21:49:08.905788"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 61], ["created_at", "2016-04-04 21:49:08.907638"], ["updated_at", "2016-04-04 21:49:08.907638"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 61], ["created_at", "2016-04-04 21:49:08.910458"], ["updated_at", "2016-04-04 21:49:08.910458"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 21:49:08.913494"], ["updated_at", "2016-04-04 21:49:08.913494"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 62], ["created_at", "2016-04-04 21:49:08.915201"], ["updated_at", "2016-04-04 21:49:08.915201"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 62], ["created_at", "2016-04-04 21:49:08.917724"], ["updated_at", "2016-04-04 21:49:08.917724"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 62], ["created_at", "2016-04-04 21:49:08.920103"], ["updated_at", "2016-04-04 21:49:08.920103"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 21:49:08.923072"], ["updated_at", "2016-04-04 21:49:08.923072"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 63], ["created_at", "2016-04-04 21:49:08.924911"], ["updated_at", "2016-04-04 21:49:08.924911"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.5ms)  SELECT authors.name AS _repor_dimension_author, SUM(posts.likes) AS _report_aggregator_total_likes FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 21:49:08.929873"], ["updated_at", "2016-04-04 21:49:08.929873"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 3], ["author_id", 64], ["created_at", "2016-04-04 21:49:08.931521"], ["updated_at", "2016-04-04 21:49:08.931521"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 2], ["author_id", 64], ["created_at", "2016-04-04 21:49:08.933994"], ["updated_at", "2016-04-04 21:49:08.933994"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 21:49:08.936363"], ["updated_at", "2016-04-04 21:49:08.936363"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 4], ["author_id", 65], ["created_at", "2016-04-04 21:49:08.937984"], ["updated_at", "2016-04-04 21:49:08.937984"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 1], ["author_id", 65], ["created_at", "2016-04-04 21:49:08.940757"], ["updated_at", "2016-04-04 21:49:08.940757"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 5], ["author_id", 65], ["created_at", "2016-04-04 21:49:08.943076"], ["updated_at", "2016-04-04 21:49:08.943076"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Chester"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Chester"], ["created_at", "2016-04-04 21:49:08.945353"], ["updated_at", "2016-04-04 21:49:08.945353"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "author_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id"  [["likes", 10], ["author_id", 66], ["created_at", "2016-04-04 21:49:08.946772"], ["updated_at", "2016-04-04 21:49:08.946772"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT authors.name AS _repor_dimension_author, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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   (0.2ms)  BEGIN
   (0.5ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 3], ["created_at", "2016-04-04 21:49:09.000506"], ["updated_at", "2016-04-04 21:49:09.000506"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 10], ["created_at", "2016-04-04 21:49:09.002980"], ["updated_at", "2016-04-04 21:49:09.002980"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 1], ["created_at", "2016-04-04 21:49:09.005341"], ["updated_at", "2016-04-04 21:49:09.005341"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SELECT MIN(posts.likes) FROM "posts"
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("likes", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["likes", 2], ["created_at", "2016-04-04 21:49:09.057711"], ["updated_at", "2016-04-04 21:49:09.057711"]]
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   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
   (0.2ms)  ROLLBACK
   (0.2ms)  BEGIN
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   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 21:49:09.063988"], ["updated_at", "2016-04-04 21:49:09.063988"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 67], ["created_at", "2016-04-04 21:49:09.065585"], ["updated_at", "2016-04-04 21:49:09.065585"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 21:49:09.068452"], ["updated_at", "2016-04-04 21:49:09.068452"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 68], ["created_at", "2016-04-04 21:49:09.069837"], ["updated_at", "2016-04-04 21:49:09.069837"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-04 21:49:09.071414"], ["updated_at", "2016-04-04 21:49:09.071414"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN (NULL))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IS NULL OR authors.name IN ('Alice'))
  Post Load (0.5ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN ('Alice','Bob'))
  Post Load (0.3ms)  SELECT "posts".* FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id WHERE (authors.name IN (NULL))
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   (0.1ms)  BEGIN
  Author Load (0.1ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Alice"], ["created_at", "2016-04-04 21:49:09.079568"], ["updated_at", "2016-04-04 21:49:09.079568"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 69], ["created_at", "2016-04-04 21:49:09.081099"], ["updated_at", "2016-04-04 21:49:09.081099"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Alice"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 69], ["created_at", "2016-04-04 21:49:09.083293"], ["updated_at", "2016-04-04 21:49:09.083293"]]
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2016-04-04 21:49:09.085010"], ["updated_at", "2016-04-04 21:49:09.085010"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Bob"], ["created_at", "2016-04-04 21:49:09.087177"], ["updated_at", "2016-04-04 21:49:09.087177"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.3ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 70], ["created_at", "2016-04-04 21:49:09.088729"], ["updated_at", "2016-04-04 21:49:09.088729"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.4ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 70], ["created_at", "2016-04-04 21:49:09.091816"], ["updated_at", "2016-04-04 21:49:09.091816"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Bob"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("author_id", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["author_id", 70], ["created_at", "2016-04-04 21:49:09.094109"], ["updated_at", "2016-04-04 21:49:09.094109"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Post Load (0.4ms)  SELECT authors.name AS _repor_dimension_author, COUNT(*) AS count FROM "posts" LEFT OUTER JOIN authors ON authors.id = posts.author_id GROUP BY _repor_dimension_author  ORDER BY _repor_dimension_author ASC NULLS FIRST
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  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Timmy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Timmy"], ["created_at", "2016-04-04 21:49:09.119580"], ["updated_at", "2016-04-04 21:49:09.119580"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
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  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["created_at", "2016-01-01 00:00:00.000000"], ["author_id", 71], ["updated_at", "2016-04-04 21:49:09.121241"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Timmy"]]
   (0.4ms)  SAVEPOINT active_record_1
  SQL (0.4ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["created_at", "2016-01-12 00:00:00.000000"], ["author_id", 71], ["updated_at", "2016-04-04 21:49:09.124696"]]
   (0.2ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.2ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Tammy"]]
   (0.1ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "authors" ("name", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["name", "Tammy"], ["created_at", "2016-04-04 21:49:09.128220"], ["updated_at", "2016-04-04 21:49:09.128220"]]
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.3ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["created_at", "2016-01-15 00:00:00.000000"], ["author_id", 72], ["updated_at", "2016-04-04 21:49:09.130504"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
  Author Load (0.3ms)  SELECT  "authors".* FROM "authors" WHERE "authors"."name" = $1 LIMIT 1  [["name", "Tammy"]]
   (0.2ms)  SAVEPOINT active_record_1
  SQL (0.2ms)  INSERT INTO "posts" ("created_at", "author_id", "updated_at") VALUES ($1, $2, $3) RETURNING "id"  [["created_at", "2016-03-01 00:00:00.000000"], ["author_id", 72], ["updated_at", "2016-04-04 21:49:09.134165"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.6ms)  SELECT MIN(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (0.5ms)  SELECT MAX(posts.created_at) FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id"
   (1.2ms)  SELECT authors.name AS _repor_dimension_author, _repor_dimension_created_at_bin_table.bin_text AS _repor_dimension_created_at, COUNT(DISTINCT posts.id) AS _report_aggregator_count FROM "posts" INNER JOIN "authors" ON "authors"."id" = "posts"."author_id" INNER JOIN (
  SELECT CAST('2016-01-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-01-01 00:00:00 UTC,2016-02-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-02-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-02-01 00:00:00 UTC,2016-03-01 00:00:00 UTC' AS text) AS bin_text UNION
  SELECT CAST('2016-03-01 00:00:00.000000' AS timestamp with time zone) AS min, CAST('2016-04-01 00:00:00.000000' AS timestamp with time zone) AS max, CAST('2016-03-01 00:00:00 UTC,2016-04-01 00:00:00 UTC' AS text) AS bin_text
) AS _repor_dimension_created_at_bin_table ON (
  CASE
  WHEN _repor_dimension_created_at_bin_table.min IS NULL AND _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at IS NULL)
  WHEN _repor_dimension_created_at_bin_table.min IS NULL THEN (posts.created_at < _repor_dimension_created_at_bin_table.max)
  WHEN _repor_dimension_created_at_bin_table.max IS NULL THEN (posts.created_at >= _repor_dimension_created_at_bin_table.min)
  ELSE ((posts.created_at >= _repor_dimension_created_at_bin_table.min) AND (posts.created_at < _repor_dimension_created_at_bin_table.max))
  END
) GROUP BY _repor_dimension_author, _repor_dimension_created_at  ORDER BY _repor_dimension_author ASC NULLS FIRST
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