Re: Padding on 64-bit

Поиск
Список
Период
Сортировка
От Bruce Momjian
Тема Re: Padding on 64-bit
Дата
Msg-id 200705302000.l4UK0eA05193@momjian.us
обсуждение исходный текст
Ответ на Re: Padding on 64-bit  (Neil Conway <neilc@samurai.com>)
Ответы Re: Padding on 64-bit  (Magnus Hagander <magnus@hagander.net>)
Список pgsql-hackers
Added to TODO:

* Consider allowing 64-bit integers to be passed by reference on 64-bit platforms


---------------------------------------------------------------------------

Neil Conway wrote:
> On Tue, 2007-29-05 at 16:01 -0400, Tom Lane wrote:
> > (I imagine someday we'll get around to allowing int8 to be pass-by-value
> > on 64-bit platforms.)
> 
> This could really be a significant performance win: I'm planning to take
> a look at doing it for 8.4.
> 
> -Neil
> 
> 
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 9: In versions below 8.0, the planner will ignore your desire to
>        choose an index scan if your joining column's datatypes do not
>        match

--  Bruce Momjian  <bruce@momjian.us>          http://momjian.us EnterpriseDB
http://www.enterprisedb.com
 + If your life is a hard drive, Christ can be your backup. +


В списке pgsql-hackers по дате отправления:

Предыдущее
От: Gregory Stark
Дата:
Сообщение: Re: Ye olde drop-the-database-you-just-left problem
Следующее
От: Magnus Hagander
Дата:
Сообщение: Re: Padding on 64-bit