[ADMIN] Querying multiple databases...

In Oracle, it is possible to use DB links to run a query across more than one database (ie. Select * from table_in_thisdb, [EMAIL PROTECTED]).  Is there any way to perform something similar in Postgres?   Doug   

[ADMIN] Funny questions...

I'm trying to upgrade a Postgres 7.0.3 database to something current, and the new version spits out an error when I try and import the data file, complaining that 'invalid' is no longer supported as a timestamp. The funny thing is, when I try and run a query in psql like "select * from myt