Chukis,
dbms_output или функция возвращающая тип?
i.e. :
declare
cur_ref SYS_REFCURSOR;
v_row table%ROWTYPE;
begin
proc(cur_ref);
LOOP
FETCH cur_ref INTO v_row;
dbms_output.put_line(v_row.col1||v_row.col2||v_row.col3);
EXIT WHEN cur_ref%NOTFOUND;
END LOOP;
end;