Re: [HACKERS] Bushy Plans fixed
От | The Hermit Hacker |
---|---|
Тема | Re: [HACKERS] Bushy Plans fixed |
Дата | |
Msg-id | Pine.BSF.4.05.9902172157330.59717-100000@thelab.hub.org обсуждение исходный текст |
Ответ на | Bushy Plans fixed (Bruce Momjian <maillist@candle.pha.pa.us>) |
Список | pgsql-hackers |
On Wed, 17 Feb 1999, Bruce Momjian wrote: > Frankly, I would like to enable bushy plans and right-handed plans by > default. The optimizer is now fast enough that a 9-table join is almost > instantaneous, even with bush plans. People are not sophisticated > enough to know when to enables these options themselves. I am not sure I > am either. I would like to enables both, fix whatever breaks, and > programmatically enable the options when they make sense. Sounds reasonable to me...I know, in my case, it isn't something I'd think to enable, and tend to be the type that uses btree's for indices all the time cause I don't really understand why/where I'd use others... Marc G. Fournier Systems Administrator @ hub.org primary: scrappy@hub.org secondary: scrappy@{freebsd|postgresql}.org
В списке pgsql-hackers по дате отправления: