Why is the second update in trigger not executing

Question

Hi all I'm just starting with pl/sql . My trigger works but the second update does not execute.
why is it not executing? and how can I get it to execute?
CREATE OR REPLACE TRIGGER bb_ordercancel_trg
AFTER UPDATE OF idstatus ON bb_basketstatus
FOR EACH ROW
WHEN( new.idstage = 4)
DECLARE
CURSOR basketitem_cur is
SELECT idproduct,quantity,option1
from bb_basketitem
where idbasket =:new.idbasket;
lv_chg_num NUMBER(3,1);
BEGIN
FOR basketitem_rec in basketitem_cur LOOP
IF basketitem_rec.option1 =1 then
lv_chg_num := (.5*basketitem_rec.quantity);
ELSE
lv_chg_num := basketitem_rec.quantity;
END IF;
update bb_product
set stock= stock - lv_chg_num
where idproduct = basketitem_rec.idproduct;
update bb_basket
set orderplaced = NULL
where idbasket = :new.idbasket;
END LOOP;
END;

Answer 1

I retract that and with the modified code it works .
thanks guys, I should have drank a little more coffee when I started this ;-)
CREATE OR REPLACE TRIGGER bb_ordcancel_trg
AFTER INSERT ON bb_basketstatus
FOR EACH ROW
WHEN( new.idstage = 4)
DECLARE
CURSOR basketitem_cur is
SELECT idproduct,quantity,option1
from bb_basketitem
where idbasket =:new.idbasket;
lv_chg_num NUMBER(3,1);
BEGIN
FOR basketitem_rec in basketitem_cur LOOP
IF basketitem_rec.option1 =1 then
lv_chg_num := (.5*basketitem_rec.quantity);
ELSE
lv_chg_num := basketitem_rec.quantity;
END IF;
update bb_product
set stock= stock - lv_chg_num
where idproduct = basketitem_rec.idproduct;
update bb_basket
set orderplaced = 0
where idbasket = :new.idbasket;
END LOOP;
END;
Edited by: user8690163 on Dec 8, 2009 12:57 PM