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Re: feature request: Loose index scans

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Gregg Lind <gregg(dot)lind(at)gmail(dot)com>
Cc: pgsql-bugs(at)postgresql(dot)org, Bruce Momjian <bruce(at)momjian(dot)us>
Subject: Re: feature request: Loose index scans
Date: 2010-03-16 18:29:18
Message-ID: 603c8f071003161129s338d6652s946b65e957c244bf@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-bugs
On Mon, Mar 15, 2010 at 3:04 PM, Gregg Lind <gregg(dot)lind(at)gmail(dot)com> wrote:
> As per http://osdir.com/ml/pgsql-hackers/2010-03/msg00331.html, I would
> certainly find it helpful is count(distinct(myfield)) wasn't a full index
> scan.

We should maybe add this to our Todo file, if it's not there already
(I don't see it on a quick look).

...Robert

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