Re: Optimizing maximum/minimum queries (yet again)

From: Bruno Wolff III <bruno(at)wolff(dot)to>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: Optimizing maximum/minimum queries (yet again)
Date: 2005-04-09 02:02:17
Message-ID: 20050409020217.GA3177@wolff.to
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On Fri, Apr 08, 2005 at 20:50:09 -0400,
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>
> Comments? Anyone see anything I missed?

It should be possible to make this work for bool_and and bool_or as those
are equivalent to min and max for the boolean type.

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