Re: Is Linux 2.6.5 kernel good enough for production?

Поиск
Список
Период
Сортировка
От Vivek Khera
Тема Re: Is Linux 2.6.5 kernel good enough for production?
Дата
Msg-id x7r7tdmw4x.fsf@yertle.int.kciLink.com
обсуждение исходный текст
Ответ на Re: Is Linux 2.6.5 kernel good enough for production?  ("scott.marlowe" <scott.marlowe@ihs.com>)
Список pgsql-general
>>>>> "GS" == Greg Stark <gsstark@mit.edu> writes:

GS> Uhm, under no locale would an index be used for "ts LIKE
GS> '2003-04-%'" unless you have an functional index on ts::text,
GS> which would be kind of weird.

Yes it will.  The start of the pattern is fixed text, so the index can
be used.  I do it all the time.

--
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Vivek Khera, Ph.D.                Khera Communications, Inc.
Internet: khera@kciLink.com       Rockville, MD  +1-301-869-4449 x806
AIM: vivekkhera Y!: vivek_khera   http://www.khera.org/~vivek/

В списке pgsql-general по дате отправления:

Предыдущее
От: Vivek Khera
Дата:
Сообщение: extreme memory use when loading in a lot of data
Следующее
От: Jeff Davis
Дата:
Сообщение: Re: Am I locking more than I need to?