Contents

/* Queries with active exclusive locks */

SELECT
  pg_stat_activity.pid,
  pg_class.relname,
  pg_locks.transactionid,
  pg_locks.granted,
  pg_stat_activity.query AS query_snippet,
  age(now(),pg_stat_activity.query_start) AS "age"
FROM pg_stat_activity,pg_locks left
OUTER JOIN pg_class
  ON (pg_locks.relation = pg_class.oid)
WHERE pg_stat_activity.query <> '<insufficient privilege>'
  AND pg_locks.pid = pg_stat_activity.pid
  AND pg_locks.mode = 'ExclusiveLock'
  AND pg_stat_activity.pid <> pg_backend_pid() order by query_start;

Version data entries

9 entries across 9 versions & 2 rubygems

Version	Path
ruby-pg-extras-0.6.2	lib/ruby-pg-extras/queries/locks.sql
ruby-pg-extras-0.6.1	lib/ruby-pg-extras/queries/locks.sql
ruby-pg-extras-0.6.0	lib/ruby-pg-extras/queries/locks.sql
ruby-pg-extras-0.0.3	lib/ruby-pg-extras/queries/locks.sql
ruby-pg-extras-0.0.2	lib/ruby-pg-extras/queries/locks.sql
ruby-pg-extras-0.0.1	lib/ruby-pg-extras/queries/locks.sql
rails-pg-extras-0.5.2	lib/rails-pg-extras/queries/locks.sql
rails-pg-extras-0.5.1	lib/rails-pg-extras/queries/locks.sql
rails-pg-extras-0.5.0	lib/rails-pg-extras/queries/locks.sql