Re: vacuum analyze feedback
От | Philip Warner |
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Тема | Re: vacuum analyze feedback |
Дата | |
Msg-id | 3.0.5.32.20000526133133.0226b840@mail.rhyme.com.au обсуждение исходный текст |
Ответ на | Re: vacuum analyze feedback (Bruce Momjian <pgman@candle.pha.pa.us>) |
Ответы |
Re: vacuum analyze feedback
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Список | pgsql-hackers |
At 15:54 25/05/00 -0400, Bruce Momjian wrote: > >Yes, I think eventually, we need to feed information about actual query >results back into the optimizer for use in later queries. > You could be a little more ambituous and do what Dec/Rdb does - use the results of current query execution to (possibly) cause a change in the current strategy. ---------------------------------------------------------------- Philip Warner | __---_____ Albatross Consulting Pty. Ltd. |----/ - \ (A.C.N. 008 659 498) | /(@) ______---_ Tel: +61-03-5367 7422 | _________ \ Fax: +61-03-5367 7430 | ___________ | Http://www.rhyme.com.au | / \| | --________-- PGP key available upon request, | / and from pgp5.ai.mit.edu:11371 |/
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