Re:

On Fri, 2005-08-19 at 16:30, Adam Witney wrote:
> > I can't work out from that how to return more than one value.
>
> Hi Nigel,
>
> Add SETOF to your function like so:
>
> CREATE TABLE test (id int);
> INSERT INTO test VALUES(1);
> INSERT INTO test VALUES(2);
>
> CREATE FUNCTION test_func() RETURNS SETOF integer AS '
>     SELECT id FROM test;
> ' LANGUAGE SQL;

What if one value I want to return is an integer, and another one is a
string?

> Cheers
>
> Adam

-Nigel