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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Guillaume Smet <guillaume.smet@gmail.com>
Cc: pgsql-performance <pgsql-performance@postgresql.org>
Subject: Re: Estimation problem with a LIKE clause containing a /
Date: Thu, 08 Nov 2007 10:01:09 -0500
Message-ID: <24220.1194534069@sss.pgh.pa.us> (raw)
In-Reply-To: <1d4e0c10711080208n6c9875b4tf5882da3ced18532@mail.gmail.com>
References: <1d4e0c10711070453q214f089cpd144cbb5193d3c4f@mail.gmail.com>
	<17767.1194453292@sss.pgh.pa.us>
	<11467.1194477248@sss.pgh.pa.us>
	<1d4e0c10711080208n6c9875b4tf5882da3ced18532@mail.gmail.com>

"Guillaume Smet" <guillaume.smet@gmail.com> writes:
> On Nov 8, 2007 12:14 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> I've applied a patch that might help you:
>> http://archives.postgresql.org/pgsql-committers/2007-11/msg00104.php

> AFAICS, it doesn't seem to fix the problem.

Hmm, can we see the pg_stats row for the ancestors column?

			regards, tom lane

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