Re: query rewrite using materialized views
От
Yann Michel
Тема
Re: query rewrite using materialized views
Дата
Msg-id
20050105081141.GA12084@zong.spline.inf.fu-berlin.de
Ответ на
Re: query rewrite using materialized views (Josh Berkus)
Список
Дерево обсуждения
Re: query rewrite using materialized views "Wager, Ryan D [NTK]" <Ryan.D.Wager@mail.sprint.com>
Re: query rewrite using materialized views Rod Taylor <pg@rbt.ca>
Re: query rewrite using materialized views Josh Berkus <josh@agliodbs.com>
Hi, On Tue, Jan 04, 2005 at 10:06:18AM -0800, Josh Berkus wrote: > > are there any plans for rewriting queries to preexisting materialized > > views? I mean, rewrite a query (within the optimizer) to use a > > materialized view instead of the originating table? > > Automatically, and by default, no. Using the RULES system? Yes, you can > already do this and the folks on the MattView project on pgFoundry are > working to make it easier. I was just wondering if this might be on schedule for 8.x due to I read the thread about materialized views some days ago. If materialized views are someday implemented one should kepp this requested feature in mind due to I know from Oracle to let it improve query execution plans... Regards, Yann
В списке pgsql-performance по дате отправления
От: amrit@health2.moph.go.th
Дата:
От: amrit@health2.moph.go.th
Дата: