Re: Expression index ignores column statistics target

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Michael Fuhr <mike(at)fuhr(dot)org>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Expression index ignores column statistics target
Date: 2005-10-01 06:42:32
Message-ID: 6000.1128148952@sss.pgh.pa.us
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Michael Fuhr <mike(at)fuhr(dot)org> writes:
> On Sat, Oct 01, 2005 at 02:19:06AM -0400, Tom Lane wrote:
>> Ah, here it is:
>> http://archives.postgresql.org/pgsql-hackers/2004-03/msg00502.php

> Would an ALTER INDEX SET STATISTICS form be possible?

It's not so much the table/index misnomer that's bothering me, it's
the lack of a clean way to identify which column of the index you
are talking about.

regards, tom lane

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