functions

Hi, there!
I am new to postgres and I have problems with some
things that are very simple in MS-SQL.

I understand that the PG synonym of MS-SQL stored
procedure is the 'function'. Am I right?

If so, then is it possible to return a multi-field,
multi-row set from a function (just the way a simple
'select' does in MS-SQL stored procs)?


Thanks.
Andrei


__________________________________________________
Do You Yahoo!?
Yahoo! Finance - Get real-time stock quotes
http://finance.yahoo.com