Kris Jurka wrote:
> A useful generic function would be one something like range(min,max) that
> would return a set of rows so you wouldn't have to actually have a table.
>
You mean like this?
CREATE OR REPLACE FUNCTION test(int,int) RETURNS SETOF int AS '
BEGIN
FOR i IN $1..$2 LOOP
RETURN NEXT i;
END LOOP;
RETURN;
END;
' LANGUAGE 'plpgsql' STRICT IMMUTABLE;
regression=# select * from test(4, 8);
test
------
4
5
6
7
8
(5 rows)
HTH,
Joe
