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Re: ??: Postgresql update op is very very slow - Mailing list pgsql-performance

From Greg Smith
Subject Re: ??: Postgresql update op is very very slow
Date
Msg-id Pine.GSO.4.64.0806261817490.22988@westnet.com
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In response to Re: ??: Postgresql update op is very very slow  (Craig Ringer <craig@postnewspapers.com.au>)
List pgsql-performance
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On Thu, 26 Jun 2008, Craig Ringer wrote:

> I'd be interested to have this confirmed, as I don't think I've seen it
> documented anywhere. Is it a side-effect/benefit of HOT somehow?

The documentation is in README.HOT, for example:
http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/heap/README.HOT?rev=1.3;content-type=text%2Fplain

--
* Greg Smith gsmith@gregsmith.com http://www.gregsmith.com Baltimore, MD

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