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Re: snowflaking

From: Joe Conway <mail(at)joeconway(dot)com>
To: Nabil Sayegh <postgresql(at)e-trolley(dot)de>
Cc: pgsql-novice <pgsql-novice(at)postgresql(dot)org>
Subject: Re: snowflaking
Date: 2004-04-05 05:27:09
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-novice
Nabil Sayegh wrote:
[...big snowflake query and explain analyze results...]
> Is there anything I can do to speed it a bit up?
> We can assume, that
> a) inserts are done very rarely and
> b) the number of actual results are very low

One simple idea is to use PREPARE and EXECUTE. This is only useful if 
you can PREPARE once and then EXECUTE multiple times (i.e. as long as 
you don't need to reconnect prior to every execution of the query).



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