Re: [SQL] 6.4.x vs. 6.5 oddity
От | Bruce Momjian |
---|---|
Тема | Re: [SQL] 6.4.x vs. 6.5 oddity |
Дата | |
Msg-id | 199903081933.OAA07992@candle.pha.pa.us обсуждение исходный текст |
Ответ на | 6.4.x vs. 6.5 oddity (pierre@desertmoon.com) |
Ответы |
Re: [SQL] 6.4.x vs. 6.5 oddity
|
Список | pgsql-sql |
> All, > I have started playing with 6.5 and duped my DB onto a > spare box. I grabbed one of the most intensive queries that > runs under the current system and ran it on 6.5. It took > FOREVER. I then ran explain on both 6.4 and 6.5 and here is > the output for both...can anyone explain what the issue is here? > Or is it just that 6.5 is still in development? > > (All tables are vacuumed) > Also, during the recent weeks, GEQO was being enabled for >= 6 tables. Try SET GEQO TO 'off'. The current CVS has the GEQO setting at 11. -- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
В списке pgsql-sql по дате отправления: