That sound like a generalization of things like: http://www.postgresql.org/docs/9.0/static/libpq-pgservice.html http://www.postgresql.org/docs/9.0/static/libpq

That sound like a generalization of things like: http://www.postgresql.org/docs/9.0/static/libpq-pgservice.html http://www.postgresql.org/docs/9.0/static/libpq-pgservice.ht...