# frozen_string_literal: true class AddGroupFkToProtectedEnvironmentApprovalRules < Gitlab::Database::Migration[1.0] disable_ddl_transaction! def up add_concurrent_foreign_key :protected_environment_approval_rules, :namespaces, column: :group_id, on_delete: :cascade end def down with_lock_retries do remove_foreign_key_if_exists :protected_environment_approval_rules, column: :group_id end end end