| From: | David Fetter <david(at)fetter(dot)org> |
|---|---|
| To: | PostgreSQL Docs <pgsql-docs(at)postgresql(dot)org>, PostgreSQL Patches <pgsql-patches(at)postgresql(dot)org> |
| Subject: | Approximate count(*) |
| Date: | 2005-03-24 17:01:37 |
| Message-ID: | 20050324170137.GA15848@fetter.org |
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| Thread: | |
| Lists: | pgsql-docs pgsql-patches |
Folks,
Please find enclosed a patch that shows how to get a quick
approximation of count(*) on a table.
Cheers,
D
--
David Fetter david(at)fetter(dot)org http://fetter.org/
phone: +1 510 893 6100 mobile: +1 415 235 3778
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| Attachment | Content-Type | Size |
|---|---|---|
| approx_count.diff | text/plain | 1.1 KB |
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