> What I really wanted to do was this (in pseudocode)
> 
> Delete from SaleREF s
> where (s.CustCode, s.DestCode) not in
> (select distinct (CustCode, DestCode) from CustDest)
> 
> I'm sorry but I can't pick how I need to change your code to achieve
> this.

How about: 

delete from SalesRef s where not exists (select c.CustCode from  
CustDest c where s.CustCode=c.CustCode and s.DestCode=c.DestCode)

Seth. 
=======================================================
Seth Wagoner, WebFoundry Ltd. Christchurch, New Zealand 
mailto:[EMAIL PROTECTED]    http://webfoundry.co.nz

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