From: Bruno Wolff III <bruno@wolff.to>
To: Paul Thomas <paul@tmsl.demon.co.uk>
Cc: Markus Bertheau <twanger@bluetwanger.de>
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 22:21:57 -0500
Message-ID: <20040419032157.GB1881@wolff.to> (raw)
In-Reply-To: <20040418202447.A16735@bacon>
References: <4A063822-8EC7-11D8-9677-000A958E367A@llgc.org.uk>
<20040415121523.A864@bacon>
<1082313473.2263.0.camel@yarrow.bertheau.de>
<20040418202447.A16735@bacon>
On Sun, Apr 18, 2004 at 20:24:47 +0100,
Paul Thomas <paul@tmsl.demon.co.uk> wrote:
>
> PostgreSQL can be coerced into accepting where foo = null with the
> transform_null_equals run-time option but that doesn't make it legal SQL
> IFAIK.
foo = NULL is a valid SQL expression that always returns NULL.
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To: pgsql-sql@postgresql.org
Cc: bruno@wolff.to, paul@tmsl.demon.co.uk, twanger@bluetwanger.de, dof@llgc.org.uk
Subject: Re: problem porting MySQL SQL to Postgres
In-Reply-To: <20040419032157.GB1881@wolff.to>
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