Maybe if you SET the filed to the string 'NULL' but NULL has never been
tested by '=' that I've seen. It's not a value. I doubt an update would
change that. If it does, I'll be extremely ticked off as I'm changing tons
of queries :-)

..:.:.:.:.:.:.:.:.:.:.:.:.
Bobby Hartsfield
http://acoderslife.com



-----Original Message-----
From: Jim Wright [mailto:[EMAIL PROTECTED] 
Sent: Thursday, February 09, 2006 9:20 AM
To: CF-Talk
Subject: Re: IS NULL VS = NULL

I'm guessing that it is just a syntax thing...somewhere in the SQL
Server engine, it makes it easier for them to handle the comparison. 
Oddly, the update isn't like that...when you set a column to NULL, you
use "col_name = NULL", not something like "col_name TO BE NULL"

On the subject, here is a pretty good article about why NULL should be
avoided....
http://www.aspfaq.com/show.asp?id=2073



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