Whoa.... Nice... Never thought of that. I would have done where x in (blah)
and y in (blah)... As usual Jochem you are the SQL king. 

-----Original Message-----
From: Jochem van Dieten [mailto:[EMAIL PROTECTED] 
Sent: Sunday, May 14, 2006 7:54 AM
To: CF-Talk
Subject: Re: Okay, here's *another* error message I've never seen...

Rick Root wrote:
> Bryan Stevenson wrote:
>> sub-queries can only return one record....thus the error
> 
> Actually Bryan, that's not true.  Sub-queries can only return one column.

They can return more then one column too:

SELECT * FROM table
WHERE (x, y) IN (SELECT a, b FROM otherTable)

Jochem



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