Re: AW: [HACKERS] Really slow query on 6.4.2
От | geek+@cmu.edu |
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Тема | Re: AW: [HACKERS] Really slow query on 6.4.2 |
Дата | |
Msg-id | emacs-smtp-2711-14074-42096-361803@export.andrew.cmu.edu обсуждение исходный текст |
Ответ на | Re: AW: [HACKERS] Really slow query on 6.4.2 (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: AW: [HACKERS] Really slow query on 6.4.2
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Список | pgsql-hackers |
Then <tgl@sss.pgh.pa.us> spoke up and said: > I'm not convinced that accurate stats are worth that cost, but I don't > know how big the cost would be anyway. Anyone have a feel for it? They are definitely *not* worth the cost. Especially since no table will have the default 0 rows entry after a single vacuum analyze of that table. Let's be honest: if you aren't interested in doing a vacuum, then really aren't interested in performance, anyway. -- ===================================================================== | JAVA must have been developed in the wilds of West Virginia. | | After all, why else would it support only single inheritance?? | ===================================================================== | Finger geek@cmu.edu for my public key. | =====================================================================
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