Re: How does TOAST compare to other databases' mechanisms?

Поиск
Список
Период
Сортировка
От Philip Warner
Тема Re: How does TOAST compare to other databases' mechanisms?
Дата
Msg-id 3.0.5.32.20001009165517.025c3100@mail.rhyme.com.au
обсуждение исходный текст
Ответ на Re: How does TOAST compare to other databases' mechanisms?  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: How does TOAST compare to other databases' mechanisms?  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-general
At 00:21 9/10/00 -0400, Tom Lane wrote:
>> But I also have images, most of which will _probably_ not
>> exceed a few hundred K. At which point do I cross the line where TOAST
...
>
>Good question.  The answer probably depends on operational experience
>that we don't have yet (in other words, please try it both ways and
>report back ;-)).

In the case of images, is there a way to tell TOAST not to bother even
trying to compress the data? (eg. JPEG files). If so, would I be right in
assuming that this would be better for fast retrieval (even for text
files)? Or is this anothet case where we need to test - ie. CPU Vs. IO
availability?


----------------------------------------------------------------
Philip Warner                    |     __---_____
Albatross Consulting Pty. Ltd.   |----/       -  \
(A.B.N. 75 008 659 498)          |          /(@)   ______---_
Tel: (+61) 0500 83 82 81         |                 _________  \
Fax: (+61) 0500 83 82 82         |                 ___________ |
Http://www.rhyme.com.au          |                /           \|
                                 |    --________--
PGP key available upon request,  |  /
and from pgp5.ai.mit.edu:11371   |/

В списке pgsql-general по дате отправления:

Предыдущее
От: John Tsombakos
Дата:
Сообщение: Re: Trying to use PGSql with PHP
Следующее
От: Bruce Momjian
Дата:
Сообщение: Re: CIDR index use for '<<' operator