Re: [HACKERS] Big IN() clauses etc : feature proposal

Поиск
Список
Период
Сортировка
От Tom Lane
Тема Re: [HACKERS] Big IN() clauses etc : feature proposal
Дата
Msg-id 16680.1147201981@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: [HACKERS] Big IN() clauses etc : feature proposal  (PFC <lists@peufeu.com>)
Ответы Re: [HACKERS] Big IN() clauses etc : feature proposal
Список pgsql-performance
PFC <lists@peufeu.com> writes:
>     Fun thing is, the rowcount from a temp table (which is the problem here)
> should be available without ANALYZE ; as the temp table is not concurrent,
> it would be simple to inc/decrement a counter on INSERT/DELETE...

No, because MVCC rules still apply.

            regards, tom lane

В списке pgsql-performance по дате отправления: