(0.0ms)  begin transaction
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   (0.1ms)  begin transaction
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.1ms)  SELECT sqlite_version(*)
   (7.9ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (6.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
Migrating to CreateNodesNodes (20170712092306)
   (0.0ms)  begin transaction
   (0.3ms)  CREATE TABLE "nodes_nodes" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  SQL (0.1ms)  INSERT INTO "schema_migrations" ("version") VALUES (?)  [["version", "20170712092306"]]
   (6.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.2ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.1ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "test"], ["created_at", "2017-07-13 21:35:45.240770"], ["updated_at", "2017-07-13 21:35:45.240770"]]
   (9.6ms)  commit transaction
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (13.8ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.1ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.4ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.1ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_2
  SQL (0.3ms)  INSERT INTO "nodes_nodes" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Celine"], ["created_at", "2017-07-13 21:36:27.095940"], ["updated_at", "2017-07-13 21:36:27.095940"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_2
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (6.6ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.7ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_2
  SQL (0.2ms)  INSERT INTO "nodes_nodes" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Ozella"], ["created_at", "2017-07-13 21:36:39.764595"], ["updated_at", "2017-07-13 21:36:39.764595"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_2
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.0ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_2
  SQL (0.2ms)  INSERT INTO "nodes_nodes" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Carolina"], ["created_at", "2017-07-13 21:38:36.628667"], ["updated_at", "2017-07-13 21:38:36.628667"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_2
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.0ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (13.2ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_2
  SQL (0.2ms)  INSERT INTO "nodes_nodes" ("name", "created_at", "updated_at") VALUES (?, ?, ?)  [["name", "Retta"], ["created_at", "2017-07-14 21:56:52.215819"], ["updated_at", "2017-07-14 21:56:52.215819"]]
   (0.1ms)  RELEASE SAVEPOINT active_record_2
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.0ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (5.7ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (5.7ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.3ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.7ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (17.9ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.9ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.0ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.1ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (11.7ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.1ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.2ms)  rollback transaction
   (1.2ms)  PRAGMA foreign_keys
   (0.3ms)  PRAGMA foreign_keys = OFF
   (6.8ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.1ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.2ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.2ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.9ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (10.0ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.1ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.1ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (5.4ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (6.8ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.1ms)  PRAGMA foreign_keys
   (0.4ms)  PRAGMA foreign_keys = OFF
   (21.5ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.4ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.2ms)  rollback transaction
   (1.1ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (7.3ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.2ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.2ms)  rollback transaction
   (1.2ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (11.6ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.2ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (1.1ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (7.3ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.1ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.1ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (22.3ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (20.7ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.2ms)  rollback transaction
   (1.0ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (7.1ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.2ms)  rollback transaction
   (1.1ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (10.3ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.8ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.3ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.2ms)  rollback transaction
   (1.0ms)  PRAGMA foreign_keys
   (0.3ms)  PRAGMA foreign_keys = OFF
   (5.4ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.3ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.0ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (7.2ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.1ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.2ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (33.3ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (11.4ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (0.9ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.2ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.5ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.0ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.9ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (5.6ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.1ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (11.8ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.2ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.9ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (18.2ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.3ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.0ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (5.2ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (14.4ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.7ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.9ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (6.1ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.5ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.9ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (10.9ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.4ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (21.6ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.6ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.2ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.8ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (21.6ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (15.8ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (11.4ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.5ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.7ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (21.7ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.3ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (0.0ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.1ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (7.4ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.4ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.3ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.3ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.2ms)  rollback transaction
   (0.2ms)  begin transaction
   (0.2ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.1ms)  PRAGMA foreign_keys
   (0.3ms)  PRAGMA foreign_keys = OFF
   (7.4ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (0.2ms)  begin transaction
   (0.2ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.2ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.9ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (12.0ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.5ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (13.7ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.1ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (10.5ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (6.2ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.9ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (10.3ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.9ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (20.0ms)  DELETE FROM "ar_internal_metadata";
   (0.9ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.8ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (1.1ms)  PRAGMA foreign_keys
   (0.2ms)  PRAGMA foreign_keys = OFF
   (5.5ms)  DELETE FROM "ar_internal_metadata";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.6ms)  DELETE FROM "nodes_nodes";
   (0.3ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.3ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.2ms)  PRAGMA foreign_keys = 1
   (0.2ms)  begin transaction
   (0.3ms)  SAVEPOINT active_record_1
   (0.2ms)  RELEASE SAVEPOINT active_record_1
   (0.3ms)  SAVEPOINT active_record_1
   (0.3ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.2ms)  rollback transaction
   (1.0ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (15.6ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.5ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.9ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.3ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.8ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.4ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.6ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.7ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.7ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (11.3ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.7ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (5.6ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (22.7ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (12.1ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.7ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (15.9ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (9.8ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.0ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (5.2ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.8ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.7ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (6.9ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.8ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.7ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.1ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.9ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.0ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.9ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (7.6ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (5.0ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction
   (0.8ms)  PRAGMA foreign_keys
   (0.1ms)  PRAGMA foreign_keys = OFF
   (11.5ms)  DELETE FROM "ar_internal_metadata";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'ar_internal_metadata';
   (4.9ms)  DELETE FROM "nodes_nodes";
   (0.1ms)  SELECT name FROM sqlite_master WHERE type='table' AND name='sqlite_sequence';
   (0.1ms)  DELETE FROM sqlite_sequence where name = 'nodes_nodes';
   (0.1ms)  PRAGMA foreign_keys = 1
   (0.1ms)  begin transaction
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.0ms)  rollback transaction