Another SQL question

Hi All,

I would like to know the SQL syntax to exclude records in a file where 2
fields both equal zero.  In the file below I would want all records
except item 33333.

FILEA
ITEM        QTYORDER          QTYSHIP
11111        0                 100
22222        10                 0
33333        0                  0
44444        100               100    

SELECT A.PZCONO, A.PZCSNO, A.PZWHID, A.PZQTOR, A.PZQTSH FROM          
APLUS2FXX/ZPOFILLD A WHERE (NOT(A.PZQTOR = 0) and NOT(A.PZQTSH = 0)) 

When I run this code I only get item 444444.

Thanks in advance.

Sheri R.
Timex Canada