Re: difference between UNION operator and OR in where clause

From: Lennart <erik.lennart.jonsson_at_gmail.com>
Date: Tue, 10 Jul 2007 19:19:15 +0200
Message-ID: <f70f2j$miq$1_at_registered.motzarella.org>


Mike wrote:
[...]
> 3 t-3
> 2 d-2
> 3 d-3 FALSE
>

I'll remove all columns but pubid, can you describe why you think this evaluates to FALSE?

publication.pubid book.pubid journal.pubic

                 3             2                3

/Lennart Received on Tue Jul 10 2007 - 19:19:15 CEST

Original text of this message