Re: intercepting WAL writes

Поиск
Список
Период
Сортировка
От Jonah H. Harris
Тема Re: intercepting WAL writes
Дата
Msg-id 36e682920805281743g1a010551va0cbea1a7258c852@mail.gmail.com
обсуждение исходный текст
Ответ на intercepting WAL writes  ("Mike" <mike@fonolo.com>)
Ответы Re: intercepting WAL writes  ("Mike" <mike@fonolo.com>)
Re: intercepting WAL writes  ("Mike" <mike@fonolo.com>)
Список pgsql-hackers
On Wed, May 28, 2008 at 8:30 PM, Mike <mike@fonolo.com> wrote:
> When you say a bit of decoding, is that because the data written to the logs
> is after the query parser/planner? Or because it's written in several
> chunks? Or?

Because that's the actual recovery record.  There is no SQL text, just
the WAL record type (XLOG_HEAP_INSERT, XLOG_HEAP_UPDATE,
XLOG_XACT_COMMIT, ...) and the data as it relates to that operation.

-- 
Jonah H. Harris, Sr. Software Architect | phone: 732.331.1324
EnterpriseDB Corporation | fax: 732.331.1301
499 Thornall Street, 2nd Floor | jonah.harris@enterprisedb.com
Edison, NJ 08837 | http://www.enterprisedb.com/


В списке pgsql-hackers по дате отправления:

Предыдущее
От: Darren Reed
Дата:
Сообщение: Catching exceptions from COPY
Следующее
От: Greg Smith
Дата:
Сообщение: Re: Catching exceptions from COPY