Re: Performance of the temporary table creation and use.

Поиск
Список
Период
Сортировка
От Michael Adler
Тема Re: Performance of the temporary table creation and use.
Дата
Msg-id 20050126043544.GA11732@pobox.com
обсуждение исходный текст
Ответ на Re: Performance of the temporary table creation and use.  ("Dann Corbit" <DCorbit@connx.com>)
Список pgsql-hackers
On Tue, Jan 25, 2005 at 03:29:55PM -0800, Dann Corbit wrote:
> If you store the temp tables in RAM, how will you preserve the ACID
> property on power failure (without using write-through which would
> negate the speed advantage)?
> 
> The temp tables may be participating in a transaction.

Temp tables are only visible inside a single session. They are
inherently not durable. 
-Mike Adler


В списке pgsql-hackers по дате отправления:

Предыдущее
От: Neil Conway
Дата:
Сообщение: Re: bug w/ cursors and savepoints
Следующее
От: Neil Conway
Дата:
Сообщение: Re: Patent issues and 8.1