عند حذف ملف دوام تظهر رسالة خطأ؟

edit

delete from SysVacationsBalance WHERE employeeid = (select id from Employee where code = '049') delete en from VacationDetTransferLine en inner join Employee e on e.id = en.employeeid where e.code = '049' delete en from EmpAttendanceSysLine en inner join Employee e on e.id = en.employee_id where e