Received: from localhost (maia-1.hub.org [200.46.204.191])
	by postgresql.org (Postfix) with ESMTP id 46C399FBB03
	for <pgsql-sql-postgresql.org@postgresql.org>;
	Tue, 31 Jul 2007 02:34:12 -0300 (ADT)
Received: from postgresql.org ([200.46.204.71])
	by localhost (mx1.hub.org [200.46.204.191]) (amavisd-maia, port 10024)
	with ESMTP id 50976-02 for <pgsql-sql-postgresql.org@postgresql.org>;
	Tue, 31 Jul 2007 02:34:09 -0300 (ADT)
X-Greylist: from auto-whitelisted by SQLgrey-1.7.5
Received: from sss.pgh.pa.us (sss.pgh.pa.us [66.207.139.130])
	by postgresql.org (Postfix) with ESMTP id 615339FBB00
	for <pgsql-sql@postgresql.org>; Tue, 31 Jul 2007 02:34:09 -0300 (ADT)
Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1])
	by sss.pgh.pa.us (8.14.1/8.14.1) with ESMTP id l6V5Y8LB006968;
	Tue, 31 Jul 2007 01:34:08 -0400 (EDT)
To: =?ISO-8859-1?Q?Nis_J=F8rgensen?= <nis@superlativ.dk>
cc: pgsql-sql@postgresql.org
Subject: Re: Migration from SQLite Help (Left Join) 
In-reply-to: <f8jt1r$7sp$1@sea.gmane.org> 
References: <173c46830707291928p1b701e31u444782ee3e439c96@mail.gmail.com>
	<f8jt1r$7sp$1@sea.gmane.org>
Comments: In-reply-to =?ISO-8859-1?Q?Nis_J=F8rgensen?= <nis@superlativ.dk>
	message dated "Mon, 30 Jul 2007 07:30:18 +0200"
Date: Tue, 31 Jul 2007 01:34:08 -0400
Message-ID: <6967.1185860048@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
X-Virus-Scanned: Maia Mailguard 1.0.1
X-Archive-Number: 200707/193
X-Sequence-Number: 28928

=?ISO-8859-1?Q?Nis_J=F8rgensen?= <nis@superlativ.dk> writes:
> The problem seems to be that you expect

> SELECT a
> FROM b,c LEFT JOIN d

> to be interpreted as

> SELECT a
> FROM (b CROSS JOIN c) LEFT JOIN d

The depressing part of this report is that it sounds like sqlite has
emulated this bit of mysql brain-damage ...

			regards, tom lane