Re: Indexes intersection

From: Manfred Koizar <mkoi-pg(at)aon(dot)at>
To: "Roberto de Amorim" <rbamorim(at)ig(dot)com(dot)br>
Cc: <pgsql-general(at)postgresql(dot)org>, <suporte(at)dbexperts(dot)com(dot)br>
Subject: Re: Indexes intersection
Date: 2003-04-09 08:09:51
Message-ID: 2hh79v0a68rjr7bjhc1ej4mmvv2tff3gbr@4ax.com
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On Mon, 7 Apr 2003 15:25:31 -0300, "Roberto de Amorim"
<rbamorim(at)ig(dot)com(dot)br> wrote:
>I think that PostgreSQL should use those 2 indexes and do an intersection
>automatically between they

No, it doesn't (and I'm not saying it shouldn't).

This has been discussed (cf.
http://archives.postgresql.org/pgsql-hackers/2002-08/msg00481.php),
I don't know whether someone is working on it.

Servus
Manfred

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