Re: Drop database / database in use question

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Dan Armbrust <daniel(dot)armbrust(dot)list(at)gmail(dot)com>
Cc: Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>, pgsql general <pgsql-general(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Subject: Re: Drop database / database in use question
Date: 2008-10-17 15:43:06
Message-ID: 20081017154306.GI4218@alvh.no-ip.org
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Dan Armbrust escribió:
> I don't suppose that there is any easy way way that I can stop and/or
> disable the Autovac temporarily for the database that I want to drop.
>
> The only thing that I have seen so far, is that I would have to add
> rows to the pg_autovacuum table for each table in my database, but
> I'm not confident that that would even stop it from accessing the
> database, since it says that even when set to disabled, autovacuum
> will still run to prevent transaction id wraparounds, so it seems that
> it still would make make a quick check into the database that my drop
> command could collide with.

You seem to want to go to a lot of trouble just to a void a simple retry
loop.

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

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