Hiep Luong wrote:
> I've been trying to get the cabinbean example in the RMH
> Enterprise JavaBeans book to work. This example has a primary key that is
> primitive int. The way they code it is by creating a cabinPK class which
> goes into the prim-key-class element in the deployment descriptor with a
> corresponding primkey-field element. It compiled but when I ran this, the
> table gets created but no primary key constraint is created in oracle but no
> exceptions either. Beans are created just fine and I see data in the table
> BUT when I try to retrieve the bean by using findbyprimarykey method I get
> "No such entry!" exception always. Has anyone successful got this to work?
'int' is a primitive. A primary key must be a Serializable. You cannot
use 'int' as a primary key. Try using 'Integer' instead, and see p. 157
of Monson-Haefel's _Enterprise JavaBeans_ for an example.
--
Richard Kasperowski (mailto:[EMAIL PROTECTED])
Tel: 617-576-1552, Fax: 617-576-2441
http://www.altisimo.com/
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