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From David Fetter
Subject Approximate count(*)
Date
Msg-id 20050324170137.GA15848@fetter.org
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Responses Re: Approximate count(*)  (Tom Lane <tgl@sss.pgh.pa.us>)
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Folks,

Please find enclosed a patch that shows how to get a quick
approximation of count(*) on a table.

Cheers,
D
--
David Fetter david@fetter.org http://fetter.org/
phone: +1 510 893 6100   mobile: +1 415 235 3778

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