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From: Achilleus Mantzios <achill@matrix.gatewaynet.com>
To: Josh Berkus <josh@agliodbs.com>
Cc: Jeff Self <jself@nngov.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: SQL performance issue with PostgreSQL compared to
Date: Thu, 20 Jun 2002 10:16:11 +0300 (EEST)
Message-ID: <Pine.LNX.4.44.0206201014100.12927-100000@matrix.gatewaynet.com> (raw)
In-Reply-To: <web-1532976@davinci.ethosmedia.com>

On Wed, 19 Jun 2002, Josh Berkus wrote:

>  > The pgsql db is indexed on the
> > 'authuser' field, and I've run 'analyze logfile'. 
> 
> He also needs to index the bytes field and the traffic field.  And run
                                                 ^^^^^^^

Index on an aggregate function???

I though we could only index plain normal column iscachable functions.

Am i missing something?

> 
> -Josh Berkus
> 
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-- 
Achilleus Mantzios
S/W Engineer
IT dept
Dynacom Tankers Mngmt
tel:    +30-10-8981112
fax:    +30-10-8981877
email:  achill@matrix.gatewaynet.com
        mantzios@softlab.ece.ntua.gr




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