# frozen_string_literal: true class AddUserFkToEscalationRules < ActiveRecord::Migration[6.1] include Gitlab::Database::MigrationHelpers disable_ddl_transaction! def up add_concurrent_foreign_key :incident_management_escalation_rules, :users, column: :user_id, on_delete: :cascade end def down with_lock_retries do remove_foreign_key_if_exists :incident_management_escalation_rules, column: :user_id end end end