From: hubert lubaczewski <hubert.lubaczewski@eo.pl>
To: PFC <lists@boutiquenumerique.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: strategies for optimizing read on rather large tables
Date: Sat, 4 Jun 2005 13:41:32 +0200
Message-ID: <20050604114132.GB21031@eo.pl> (raw)
In-Reply-To: <op.srue0eroth1vuj@localhost>
References: <20050604081742.GA29123@eo.pl>
<op.srue0eroth1vuj@localhost>
On Sat, Jun 04, 2005 at 01:18:04PM +0200, PFC wrote:
> Then write your query as :
> select advert_id from acr_cache where category_id = ? and region_id = ?
> order by category_id, region_id, XXX limit 20;
this is great idea - i'll check it out definitelly.
depesz
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To: pgsql-performance@postgresql.org
Cc: hubert.lubaczewski@eo.pl, lists@boutiquenumerique.com
Subject: Re: strategies for optimizing read on rather large tables
In-Reply-To: <20050604114132.GB21031@eo.pl>
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