I believe contrib/dblink may be what you're after...
On Sat, 4 Nov 2006, stig erikson wrote:
> Hi.
> a handy thing in mysql is FEDERATED tables that allows one to open a channel
> from one MySQL-server to another MySQL-server.
> it helps a lot when writing stored procedures that transfer data to other
> servers. you can do the transfer without
> any extarnal temporary files or external applications that read from one
> server and insert into another server.
>
> Does PG have anything similar?
> if yes, which chapter in the docs for 8.1 will tell me more?
> no wars please. i just want to know if such a possibility exists in PG.
>
> /stig
>
> ---------------------------(end of broadcast)---------------------------
> TIP 3: Have you checked our extensive FAQ?
>
> http://www.postgresql.org/docs/faq
>