Hi,
first , in procedure body, you must use
CREATE PROCEDURE func_name (input_params)
RETURNING output_params
...
FOREACH
( put return value to output_params )
RETURN output_params WITH RESUME
...
END PROCEDURE
then, Call the procedure use
PREPARE ps FROM "EXECUTE PROCEDURE func_name (input_params)"
DECLARE cur CURSOR FOR ps
so, you can get the values of procedure's result set.
