By changing c2,c3,etc. to something else xc2,xc3, etc. it worked!
So was the problem that I refered to the same names in the SELECT statement?
2008/6/30 A B <gentosaker@gmail.com>:
> Then my assumption was wrong.
> Here is the entire function and it fails with the names
> c2,c2div,c3,c3div, but if names are changed, it works!
> (by works I mean I get the "hello" lines printed) There is nothing
> wrong with the select statement either, that works fine if I run it
> stand-alone, or with the names of c2,c2div,c3,c3div changed.
>
> CREATE OR REPLACE FUNCTION foo(pid_ INTEGER) RETURNS void AS $$
> DECLARE
> c2 REAL;
> c2div REAL;
> c3 REAL;
> c3div REAL;
> BEGIN
> FOR tmp IN SELECT id,c2,c3 FROM Master WHERE pid=pid_ AND c3 !=0 LOOP
