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From: Josh Berkus <josh@agliodbs.com>
To: Richard Huxton <dev@archonet.com>
To: Jamie Lawrence <postgres@jal.org>
To: pgsql-sql@postgresql.org
Subject: Re: Fwd: Bad Join moment - how is this happening?
Date: Wed, 30 Jul 2003 12:38:48 -0700
Message-ID: <200307301238.48616.josh@agliodbs.com> (raw)
In-Reply-To: <200307302036.22095.dev@archonet.com>
References: <20030730200732.GW1073@jal.clueinc.net>
	<200307302036.22095.dev@archonet.com>

Richard,

> I think this is the "adding a table into the FROM" feature of PG. You're 
> referring to documents.xxx in the select and d.id in the FROM. PG tries to 
> help out by adding the table into the FROM for you - hence cartesian join.

Aha!  You're right.

> I think you can turn this "feature" off in the config file in 7.3.x (haven't 
> checked this though)

Nope, it's a 7.4 feature to turn it off in .conf.  Look under the 
"compatibility" section (the last section) in 7.4's postgresql.conf.

-- 
-Josh Berkus
 Aglio Database Solutions
 San Francisco




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