Re:
От | Yann Michel |
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Тема | Re: |
Дата | |
Msg-id | 20050121123008.GA13904@zoom.spline.inf.fu-berlin.de обсуждение исходный текст |
Ответ на | Re: ("Matt Casters" <Matt.Casters@advalvas.be>) |
Ответы |
Re:
Re: |
Список | pgsql-performance |
Hi, On Fri, Jan 21, 2005 at 09:50:46AM +0100, Matt Casters wrote: > > > Some people have been doing it using a union view. There isn't actually > > a partition feature. > > Actually, there is. If found this example on pgsql-performance: > > >> CREATE TABLE super_foo ( partition NUMERIC, bar NUMERIC ); > >> ANALYZE super_foo ; > >> > >> CREATE TABLE sub_foo1 () INHERITS ( super_foo ); [...] > >> > >> CREATE TABLE sub_foo2 () INHERITS ( super_foo ); [...] > >> Yes, this could be used instead of a view. But there is one thing missing. You can't just insert into super_foo and aquire the "correct partition". You will still have to insert into the correct underlying table. "Real" partitioning will take care of correct partition selection. Regards, Yann
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