Re: 3 value logic. Why is SQL so special?
From: David Cressey <dcressey_at_verizon.net>
Date: Mon, 18 Sep 2006 20:22:55 GMT
Message-ID: <zeDPg.797$I.207_at_trndny05>
Date: Mon, 18 Sep 2006 20:22:55 GMT
Message-ID: <zeDPg.797$I.207_at_trndny05>
"Volker Hetzer" <firstname.lastname_at_ieee.org> wrote in message news:eemdi3$1t3$1_at_nntp.fujitsu-siemens.com...
> What am I missing?
> Btw, what would be the consequences of NULL=NULL being true?
NULL=NULL should not be true. NULL=NULL should not be false. NULL=NULL should not be UNKNOWN. NULL=NULL should be NULL.Received on Mon Sep 18 2006 - 22:22:55 CEST