diff options
Diffstat (limited to 'db/migrate/20170402231018_remove_index_for_users_current_sign_in_at.rb')
-rw-r--r-- | db/migrate/20170402231018_remove_index_for_users_current_sign_in_at.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/db/migrate/20170402231018_remove_index_for_users_current_sign_in_at.rb b/db/migrate/20170402231018_remove_index_for_users_current_sign_in_at.rb new file mode 100644 index 00000000000..9d4380ef960 --- /dev/null +++ b/db/migrate/20170402231018_remove_index_for_users_current_sign_in_at.rb @@ -0,0 +1,26 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +# rubocop:disable RemoveIndex +class RemoveIndexForUsersCurrentSignInAt < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + # Set this constant to true if this migration requires downtime. + DOWNTIME = false + + disable_ddl_transaction! + + def up + if index_exists? :users, :current_sign_in_at + if Gitlab::Database.postgresql? + execute 'DROP INDEX CONCURRENTLY index_users_on_current_sign_in_at;' + else + remove_concurrent_index :users, :current_sign_in_at + end + end + end + + def down + add_concurrent_index :users, :current_sign_in_at + end +end |