From: Markus Bertheau <twanger@bluetwanger.de>
To: Paul Thomas <paul@tmsl.demon.co.uk>
Cc: Dan Field <dof@llgc.org.uk>
Cc: pgsql-sql @ postgresql . org <pgsql-sql@postgresql.org>
Subject: Re: problem porting MySQL SQL to Postgres
Date: Sun, 18 Apr 2004 20:37:53 +0200
Message-ID: <1082313473.2263.0.camel@yarrow.bertheau.de> (raw)
In-Reply-To: <20040415121523.A864@bacon>
References: <4A063822-8EC7-11D8-9677-000A958E367A@llgc.org.uk>
<20040415121523.A864@bacon>
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@bluetwanger.de>
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To: pgsql-sql@postgresql.org
Cc: twanger@bluetwanger.de, paul@tmsl.demon.co.uk, dof@llgc.org.uk
Subject: Re: problem porting MySQL SQL to Postgres
In-Reply-To: <1082313473.2263.0.camel@yarrow.bertheau.de>
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