Function example returning more then 1 value

Roberto Amorim <roberto@smartbit.inf.br>

From: "Roberto de Amorim" <roberto@smartbit.inf.br>
To: <pgsql-general@postgresql.org>
Date: 2003-02-27T12:25:17Z
Lists: pgsql-general
I looked at
http://developer.postgresql.org/docs/postgres/plpgsql-examples.html
but there is not an example of function returning more then 1 value...

could anyone sand me an example of function returning more then 1 value
using PLPGSQL ? please

TIA

Roberto de amorim