Read-only access to a database

["Morten W. Petersen" <morten@xxxxxxxxxxxxxx>]

Hi,

I'd like to create a user that has read-only access to
a database.

I've read the docs and fumbled around a bit (even
tried to use phppgadmin) - but nothing works.

"CREATE USER username" is about as far as I've
gotten.  Which other commands would I have to
use to enable read-only access to a database?

Thanks,

Morten