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Re: count * performance issue - Mailing list pgsql-performance

From A. Kretschmer
Subject Re: count * performance issue
Date
Msg-id 20080306065440.GC21084@a-kretschmer.de
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In response to Re: count * performance issue  ("sathiya psql" <sathiya.psql@gmail.com>)
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am  Thu, dem 06.03.2008, um 12:13:17 +0530 mailte sathiya psql folgendes:
> is there any way to explicitly force the postgres to use index scan

Not realy, PG use a cost-based optimizer and use an INDEX if it make
sense.


>
> On Thu, Mar 6, 2008 at 12:06 PM, A. Kretschmer <
> andreas.kretschmer@schollglas.com> wrote:

please, no silly top-posting with the complete quote below.


Andreas
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