> 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;
SELECT test_func();
Cheers
Adam
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