Re: Slow query: bitmap scan troubles

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To: Philip Scott <pscott@xxxxxxxxx>
Subject: Re: Slow query: bitmap scan troubles
From: Claudio Freire <klaussfreire@xxxxxxxxx>
Date: Tue, 4 Dec 2012 15:32:57 -0300
Cc: postgresql@xxxxxxxxx, postgres performance list <pgsql-performance@xxxxxxxxxxxxxx>
In-reply-to: <098101cdd24d$892524c0$9b6f6e40$@foo.me.uk>
References: <092a01cdd230$ff6143c0$fe23cb40$@foo.me.uk> <CAGTBQpaKOfZs+qy+S7CCPcTg7PYOrwgcQAXgWV88cQTn-BFstg@mail.gmail.com> <098101cdd24d$892524c0$9b6f6e40$@foo.me.uk>

On Tue, Dec 4, 2012 at 3:31 PM, Philip Scott <pscott@xxxxxxxxx> wrote:
> r_p_c 2-> 1 (s_p_c 1->0.5):

Is this really necessary?

(looks like a no-op, unless your CPU is slow)


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