Re: Speeding up aggregates

From: Hannu Krosing <hannu(at)tm(dot)ee>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Josh Berkus <josh(at)agliodbs(dot)com>, pgsql-performance(at)postgresql(dot)org
Subject: Re: Speeding up aggregates
Date: 2002-12-06 21:57:31
Message-ID: 1039211851.2069.27.camel@rh72.home.ee
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Tom Lane kirjutas L, 07.12.2002 kell 02:42:
> Hannu Krosing <hannu(at)tm(dot)ee> writes:
> > Is there a variable to set that would disable one or another, like we
> > currently have for disabling various join strategies ?
>
> enable_hashagg. I didn't think about one to prevent the old style.

could be handy for testing.

--
Hannu Krosing <hannu(at)tm(dot)ee>

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