diff options
Diffstat (limited to 'db/migrate/20190627122264_add_foreign_keys_for_container_repository.rb')
-rw-r--r-- | db/migrate/20190627122264_add_foreign_keys_for_container_repository.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/db/migrate/20190627122264_add_foreign_keys_for_container_repository.rb b/db/migrate/20190627122264_add_foreign_keys_for_container_repository.rb new file mode 100644 index 00000000000..cf7fd03e9af --- /dev/null +++ b/db/migrate/20190627122264_add_foreign_keys_for_container_repository.rb @@ -0,0 +1,25 @@ +# frozen_string_literal: true + +class AddForeignKeysForContainerRepository < ActiveRecord::Migration[5.1] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + add_concurrent_foreign_key(:geo_container_repository_updated_events, :container_repositories, column: :container_repository_id, on_delete: :cascade) + + add_concurrent_foreign_key(:geo_event_log, :geo_container_repository_updated_events, column: :container_repository_updated_event_id, on_delete: :cascade) + end + + def down + if foreign_key_exists?(:geo_container_repository_updated_events, :container_repositories) + remove_foreign_key(:geo_container_repository_updated_events, :container_repositories) + end + + if foreign_key_exists?(:geo_event_log, :geo_container_repository_updated_events) + remove_foreign_key(:geo_event_log, :geo_container_repository_updated_events) + end + end +end |