Re: pg_clog questions

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От Alvaro Herrera
Тема Re: pg_clog questions
Дата
Msg-id 20060525223944.GO13700@surnet.cl
обсуждение исходный текст
Ответ на pg_clog questions  ("Benjamin Krajmalnik" <kraj@illumen.com>)
Ответы Re: pg_clog questions  ("Gourish Singbal" <gourish@gmail.com>)
Список pgsql-admin
Benjamin Krajmalnik wrote:
> I just ran both VACUUM ANALYZE and VACUUM on all of the databases (the
> project database and the database created for the default user).
> All of the commit logs are still there.

Did you vacuum the template1 (and possibly postgres) databases as well?

> Do they get cleared only by VACUUM FULL?

No, VACUUM suffices.

> On another subject, is there a query I can run to find out who the owner
> of a filenode is?

Sure -- pg_class.relowner from pg_class where relfilenode = ' ... '

--
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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