How I Do Get Missing Record.....

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SQL-Server-2008R2

I Using this Query Get Missing Record

SQL

Select ServiceId, ClassId from  ServiceMaster, ClassMaster
Where Not Exists(Select ServiceId, ClassId from ServiceRateMaster where ServiceId =(Select ServiceId from ServiceMaster) and ClassId = (Select ClassId from ClassMaster  ))
Order By ServiceId ,ClassId

But Getting This Error from SQl

XML

Msg 512, Level 16, State 1, Line 1
Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression.

Posted 25-Aug-14 3:26am

Kailashkumar Raghvani

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Comments

Sergey Alexandrovich Kryukov 25-Aug-14 13:05pm

As the error suggests, your mistake is using '='. Apparently, one operand cannot be equal to more then one different records.
—SA

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coded007 · Answer 1 · 2014-08-25T04:01:00

Solution 1

Your code should have in operator in subqueries

SQL

Select ServiceId, ClassId from  ServiceMaster, ClassMaster
Where Not Exists(Select ServiceId, ClassId from ServiceRateMaster where ServiceId In(Select ServiceId from ServiceMaster) and ClassId in (Select ClassId from ClassMaster))
Order By ServiceId ,ClassId

Posted 25-Aug-14 4:01am

coded007

Comments

Sergey Alexandrovich Kryukov 25-Aug-14 13:06pm

The key is getting rid of '=', which was clearly explained in the error message. A 5.
—SA