stringsql=$@"SELECT OrderGuestId, SUM(CurrentDeductionHours) as CurrentDeductionHours FROM rb_class_check where `Status`=0 and Group_Id ={groupId} and CheckStatus =0 and OrderGuestId in ({guestIds}) group by OrderGuestId";
stringsql=$@"SELECT OrderGuestId, SUM(CurrentDeductionHours) as CurrentDeductionHours FROM rb_class_check where `Status`=0 and Group_Id ={groupId} and OrderGuestId in ({guestIds}) group by OrderGuestId";