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From: Tom Lane <tgl@sss.pgh.pa.us>
To: allanvv@gmail.com
Cc: pgsql-performance@postgreSQL.org
Subject: Re: Performance problems, bad estimates and plan
Date: Wed, 08 Jun 2005 14:06:53 -0400
Message-ID: <9261.1118254013@sss.pgh.pa.us> (raw)
In-Reply-To: <1118253770.4579.3.camel@localhost>
References: <1118243044.3454.3.camel@localhost>
	<4362.1118250155@sss.pgh.pa.us>
	<1118250631.3454.6.camel@localhost>
	<9065.1118252356@sss.pgh.pa.us>
	<1118252779.4579.1.camel@localhost>
	<9166.1118253439@sss.pgh.pa.us>
	<1118253770.4579.3.camel@localhost>

Allan Wang <allanvv@gmail.com> writes:
> No, the tiles row doesn't join with cities:

Uh-huh, so it's the same issue described here:
http://archives.postgresql.org/pgsql-performance/2005-05/msg00219.php

This is fixed in CVS tip but the change was large enough that I'm
disinclined to try to back-port it ...

			regards, tom lane

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