Hi,
What is the main goal? Aren't you looking for a solution to simplify
arguments declaration?
If so then what about using this one:
CREATE OR REPLACE FUNCTION totnrchange(t table1)
RETURNS integer AS
$BODY$
DECLARE
tot integer;
BEGIN
select count(resnr) into tot from table1
where resnr = t.resnr and fnr = t.fnr ...
...
--
Sergey Konoplev
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