Re: SELECT DISTINCT too slow

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Miroslav ?ulc <miroslav(dot)sulc(at)startnet(dot)cz>
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: SELECT DISTINCT too slow
Date: 2006-06-01 15:46:13
Message-ID: 20060601154613.GC19388@surnet.cl
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Miroslav ?ulc wrote:
> The GROUP BY is really fast :-)

Doh! How does it do it?

--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

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