# frozen_string_literal: true class RemoveUsersOrganizationUsersUserIdFk < Gitlab::Database::Migration[2.2] milestone '16.8' disable_ddl_transaction! FOREIGN_KEY_NAME = "fk_8d9b20725d" def up with_lock_retries do remove_foreign_key_if_exists(:organization_users, :users, name: FOREIGN_KEY_NAME, reverse_lock_order: true) end end def down add_concurrent_foreign_key(:organization_users, :users, name: FOREIGN_KEY_NAME, column: :user_id, target_column: :id, on_delete: :cascade) end end