Re: problem porting MySQL SQL to Postgres

From: Markus Bertheau <twanger(at)bluetwanger(dot)de>
To: Paul Thomas <paul(at)tmsl(dot)demon(dot)co(dot)uk>
Cc: Dan Field <dof(at)llgc(dot)org(dot)uk>, "pgsql-sql (at) postgresql (dot) org" <pgsql-sql(at)postgresql(dot)org>
Subject: Re: problem porting MySQL SQL to Postgres
Date: 2004-04-18 18:37:53
Message-ID: 1082313473.2263.0.camel@yarrow.bertheau.de
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В Чтв, 15.04.2004, в 13:15, Paul Thomas пишет:
> On 15/04/2004 11:25 Dan Field wrote:

> Your "= NULL" tests are also not valid SQL (should be IS NULL).

I think = NULL _is_ valid SQL, it just doesn't do what you think.

--
Markus Bertheau <twanger(at)bluetwanger(dot)de>

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