
            with myvars as (
                select dbo.tzgetdate() as curtime
            )
            select
                error_code as "Error_Code",
                error_message as "Error_Msg"
            from dbo.p_TimetableLock_unblock(
                pmUser_id := '394209470695',
                TimetableGraf_id := NULL,
                TimetableStac_id := NULL,
                TimetableMedService_id := '520101001644357',
                TimetableResource_id := NULL
            )
        
