=?iso-8859-1?Q?S=F8ren_Neigaard?= <s.neigaard@mobilethink.dk> writes:
> I need this to work without passwords
Then don't use a password-based authentication mechanism.
If you are on an OS that supports IDENT over Unix-socket connections,
that's often a pretty good alternative for verifying local connections.
If you are on PG 7.3 you could also consider keeping passwords in
~/.pgpass.
regards, tom lane