Re: Query optimization problem - Mailing list pgsql-general

From Richard Huxton
Subject Re: Query optimization problem
Date
Msg-id 45C33B15.9030907@archonet.com
Whole thread Raw
In response to Query optimization problem  (Peter <peter@greatnowhere.com>)
Responses Re: Query optimization problem  (Dave Page <dpage@postgresql.org>)
Re: Query optimization problem  (Ron Johnson <ron.l.johnson@cox.net>)
Re: Query optimization problem  (Peter <peter@greatnowhere.com>)
List pgsql-general
Peter wrote:
>
> Query returned successfully with no result in 600 ms.
>
> Why SELECT takes 3+ second to execute? Is it something to do with my
> Postgres server optimization, or PgAdmin does not show correct data
> retrieval runtime (leaks over into query runtime or something)?

Data transfer and display time usually.

Try SELECT count(*) FROM ... instead and see if the times are closer.

--
   Richard Huxton
   Archonet Ltd

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