Have you tried returning SETOF RECORD[] and using the OUT specification?<br /><br />CREATE OR REPLACE FUNCTION
bla(integer,date, OUT date, OUT integer)<br />RETURNS SETOF RECORD[] AS<br />$_$<br /> SELECT date AS output_date,
$1+2AS next_record FROM table WHERE id = $1 AND start_date >= $2;<br /> $_$ LANGUAGE SQL;<br clear="all" /><br /><br
/>(Justan example code, I haven't tried it myself. I know it works for plpgsql functions, not sure for sql
functions).<br/><br /><br />Regards,<br />--<br />Jorge Godoy <<a
href="mailto:jgodoy@gmail.com">jgodoy@gmail.com</a>><br/><br /><br /><div class="gmail_quote">On Thu, Aug 27, 2009
at08:08, Andreas <span dir="ltr"><<a href="mailto:maps.on@gmx.net">maps.on@gmx.net</a>></span> wrote:<br
/><blockquoteclass="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex;
padding-left:1ex;"> Hi,<br /> wouldn't it be great to have functions return "setof something" as result where
"something"was determined out of the result of a SELECT within the function?<br /> like<br /><br /> CREATE OR REPLACE
FUNCTIONcoffee(integer, timestamp, timestamp)<br /> RETURNS SETOF<br /> AS<br /> $BODY$<br /> SELECT staff_id, name,
room,COUNT(coffee_id) AS cupcount<br /> FROM staff JOIN coffee_log ON staff_fk = staff_id<br /> WHERE (staff_id
=$1) AND (coffee_time BETWEEN $2 AND $3)<br /> GROUP BY staff_id, name, room<br /> ORDER BY name;<br /> $BODY$<br />
LANGUAGE'sql' STABLE<br /><br /> There the SELECT dumps a constant set of collumns where as far as I know have to be
definedas a type to make SETOF happy or define the names whenever I call the function which would be tedious.<br /><br
/>Actually this is a pretty simple example of some reports I need to produce.<br /> They have around 60 collumns and
thereis also an aggregate and filtering on an id as well as 2 timestamps.<br /> Since the aggregate depends on id and
timestampstoo, it is no solution to build a view and select from that within the function.<br /><font
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