Calling a function in a loop

Question

Hello,
I have something like this:
         declare
         cursor c is
           select 2,3,4 from dual;
         begin
         for r in c loop
           dbms_output.put_line( prod_stb(81852225, r, 'STB 1 HORECA'));
         end loop;
         end;I wanna call (and output the results) that function in a loop, for all 2,3,4 values for the 2nd parameter.
How can i do this?
with simple 'r' in the 2nd parameter does not work
Thanks!

Answer 1

So the 2nd parameter should be 2,3 and 4 (in a loop).Well, as far as I understand, that's exactly what you'll get:
SQL> begin
  2    for r in ( select level+1 col from dual connect by level <= 3 )
  3    loop
  4      dbms_output.put_line( r.col);
  5    end loop;
  6  end;
  7  /
2
3
4
PL/SQL procedure successfully completed.