Re: BUG #5165: Poor performance with Left-join where right side does not exist

Поиск
Список
Период
Сортировка
От Tom Lane
Тема Re: BUG #5165: Poor performance with Left-join where right side does not exist
Дата
Msg-id 20782.1257366932@sss.pgh.pa.us
обсуждение исходный текст
Ответ на BUG #5165: Poor performance with Left-join where right side does not exist  ("assaf" <assaf_lehr@yahoo.com>)
Ответы Re: BUG #5165: Poor performance with Left-join where right side does not exist  (Robert Haas <robertmhaas@gmail.com>)
Список pgsql-bugs
Дерево обсуждения 
"assaf" <assaf_lehr@yahoo.com> writes:
> PostgreSQL version: 8.37
> Description:        Poor performance with Left-join where right side does
> not exist

8.4 might be smarter about this case for you.  It's hard to tell for sure
with so few details.

            regards, tom lane

В списке pgsql-bugs по дате отправления:

Предыдущее
От: "assaf"
Дата:
Сообщение: BUG #5165: Poor performance with Left-join where right side does not exist
Следующее
От: Robert Haas
Дата:
Сообщение: Re: BUG #5165: Poor performance with Left-join where right side does not exist