--Execute as oe/oe
SET SERVEROUTPUT ON
DECLARE
  v_form_items  typ_item_nst:= typ_item_nst();
BEGIN
  -- let's say the form holds 4 items
  v_form_items.EXTEND(4);
  v_form_items(1) := typ_item(1804, 65);
  v_form_items(2) := typ_item(3172, 42);
  v_form_items(3) := typ_item(3337, 800);
  v_form_items(4) := typ_item(2144, 14);
  add_order_items(800, v_form_items);
END; 
