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Re: problem porting MySQL SQL to Postgres - Mailing list pgsql-sql

From Bruno Wolff III
Subject Re: problem porting MySQL SQL to Postgres
Date
Msg-id 20040419032157.GB1881@wolff.to
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In response to Re: problem porting MySQL SQL to Postgres  (Paul Thomas <paul@tmsl.demon.co.uk>)
List pgsql-sql
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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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