gitlab-org--gitlab-foss/db/migrate/20150429002313_remove_aband...

class RemoveAbandonedGroupMembersRecords < ActiveRecord::Migration[4.2]
  def up
    execute("DELETE FROM members WHERE type = 'GroupMember' AND source_id NOT IN(\
        SELECT id FROM namespaces WHERE type='Group')")
  end

  def down
  end
end
Add version 4.2 to all existing migrations DB schema generated by a migration may look different in rails 4 and 5 (because rails 5 may use different default values). For this reason it's important to explicitly set for which rails version a migration was written for. See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912 2018-11-13 07:27:31 +00:00			`class RemoveAbandonedGroupMembersRecords < ActiveRecord::Migration[4.2]`
Make migrations reversible 2015-05-07 14:29:15 +00:00			`def up`
Remove abandoned GroupMembers 2015-04-29 10:46:57 +00:00			`execute("DELETE FROM members WHERE type = 'GroupMember' AND source_id NOT IN(\`
			`SELECT id FROM namespaces WHERE type='Group')")`
			`end`
Make migrations reversible 2015-05-07 14:29:15 +00:00
			`def down`
			`end`
Remove abandoned GroupMembers 2015-04-29 10:46:57 +00:00			`end`