Multiple where clause help please

Hello,
What is wrong with this query? There are no messages other than (0 row(s)
affected).
The criteria 5 and 16 does exist.
UPDATE articles
SET DEPART_REF = '19'
where ARTICLE_PARENT_ID = '5' or ARTICLE_PARENT_ID = '16'
Thanks in advance from a sql newbie
Jake
Nevermind, I am asking for the wrong fields in the where clause!
"GitarJake" <spamaintme@.oz.net> wrote in message
news:SXEXd.58461$SF.35123@.lakeread08...
> Hello,
> What is wrong with this query? There are no messages other than (0 row(s)
> affected).
> The criteria 5 and 16 does exist.
> UPDATE articles
> SET DEPART_REF = '19'
> where ARTICLE_PARENT_ID = '5' or ARTICLE_PARENT_ID = '16'
> Thanks in advance from a sql newbie
> Jake
>
sql