er.id AS "id", er.app AS "app", er.role_name AS "roleName", er.role_key AS "roleKey", er.del_flag AS "delflag", er.revision AS "revision", er.created_by AS "createdby", er.created_time AS "createdtime", er.updated_by AS "updatedby", er.updated_time AS "updatedtime" SELECT FROM epmet_role er WHERE er.del_flag = '0' AND er.app = #{app} AND er.role_key = #{roleKey}