On Thu, Jul 15, 2010 at 10:53 PM, Terry Lee Tucker <terry(at)chosen-ones(dot)org>wrote:
> Greetings:
>
> I occasionally find the need to perform some maintenance on one or more of
> thirteen different databases. Typically, due to the interaction between the
> databases, I need to lock down the databases for a short period of time so
> that no updates are being performed anywhere.
There is something that I saw the other day in PG 9.0 i.e.
transaction_read_only which might be helpful in your case.
--
Shoaib Mir
http://shoaibmir.wordpress.com/