Re: Partitioning

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От Mikael Carneholm
Тема Re: Partitioning
Дата
Msg-id 7F10D26ECFA1FB458B89C5B4B0D72C2B82CFCF@sesrv12.wirelesscar.com
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Ответ на Re: Partitioning  ("Mikael Carneholm" <Mikael.Carneholm@WirelessCar.com>)
Ответы Re: Partitioning  ("Jeremy Haile" <jhaile@fastmail.fm>)
Список pgsql-performance
> On Fri, Jan 05, 2007 at 12:47:08PM +0100, Mikael Carneholm wrote:
> >> Take a look at the set of partitioning functions I wrote shortly
after
> >> the 8.1 release:
> >>
> >> http://www.studenter.hb.se/~arch/files/part_functions.sql
> >>
> >> You could probably work something out using those functions (as-is,
or
> >> as inspiration) together with pgAgent
> >> (http://www.pgadmin.org/docs/1.4/pgagent.html)
> >>
> >> /Mikael
> >>
> Those are  some great functions.
>

Well, they're less than optimal in one aspect: they add one rule per
partition, making them unsuitable for OLTP type applications (actually:
any application where insert performance is crucial). Someone with time
and/or energy could probably fix that, I guess...patches are welcome :)

/Mikael



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