Re: Rewrite, normal execution vs. EXPLAIN ANALYZE
От | David Fetter |
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Тема | Re: Rewrite, normal execution vs. EXPLAIN ANALYZE |
Дата | |
Msg-id | 20100723193159.GC26130@fetter.org обсуждение исходный текст |
Ответ на | Re: Rewrite, normal execution vs. EXPLAIN ANALYZE (Robert Haas <robertmhaas@gmail.com>) |
Ответы |
Re: Rewrite, normal execution vs. EXPLAIN ANALYZE
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Список | pgsql-hackers |
On Fri, Jul 23, 2010 at 03:30:03PM -0400, Robert Haas wrote: > On Fri, Jul 23, 2010 at 3:19 PM, Marko Tiikkaja > <marko.tiikkaja@cs.helsinki.fi> wrote: > > This may be a bit hard to follow, but essentially what happens is > > that in EXPLAIN ANALYZE, the INSERT in the rule does not see the > > changes made by T2 to baz while in the regular execution scenario > > it does. > > Well that's gotta be a bug, but in what I'm not sure. I've said it before, and I'll say it again. User-accessible RULEs are themselves a bug :P Cheers, David. -- David Fetter <david@fetter.org> http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david.fetter@gmail.com iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate
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