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From: PFC <lists@boutiquenumerique.com>
To: Dmitri Bichko <dbichko@aveopharma.com>
To: pgsql-sql@postgresql.org
Subject: Re: interesting SQL puzzle - concatenating column with itself.
Date: Tue, 17 May 2005 19:57:32 +0200
Message-ID: <op.sqxlh6zath1vuj@localhost> (raw)
In-Reply-To: <7A4ADADFC8AFF0478D47F63BEDD57CE3A27953@gpmail.gphq.genpathpharma.com>
References: <7A4ADADFC8AFF0478D47F63BEDD57CE3A27953@gpmail.gphq.genpathpharma.com>


> I'm just curious - what's the 'OFFSET 0' for?

	Trick to fool postgres into thinking it can't rewrite out your subquery  
and eliminate it ...

view thread (8+ messages)

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