Re: GROUP BY Vs. Sub SELECT

From: "Jim C(dot) Nasby" <jnasby(at)pervasive(dot)com>
To: Richard Broersma Jr <rabroersma(at)yahoo(dot)com>
Cc: Bruno Almeida do Lago <teolupus(at)gmail(dot)com>, 'Tom Lane' <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-performance(at)postgresql(dot)org
Subject: Re: GROUP BY Vs. Sub SELECT
Date: 2006-04-24 21:00:18
Message-ID: 20060424210017.GM48010@pervasive.com
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On Mon, Apr 24, 2006 at 12:07:39PM -0700, Richard Broersma Jr wrote:
>
> > I'd like to get more info on EXPLAIN ANALYZE output... where can I read more
> > about it?
>
> I believe this link has what you are looking for:
> http://www.postgresql.org/docs/8.1/interactive/performance-tips.html

http://www.pervasive-postgres.com/lp/newsletters/2006/Insights_postgres_Apr.asp#4
might also be worth your time to read...
--
Jim C. Nasby, Sr. Engineering Consultant jnasby(at)pervasive(dot)com
Pervasive Software http://pervasive.com work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461

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