[jboss-user] [EJB 3.0] - OneToMany w/ Composite Key problem

[lydiachung]

Hi,

I have Order and Item classes. 

In Order class:
    @OneToMany(mappedBy="order")
    public Collection items = new ArrayList();

In Item class:
    @Id 
    @Column(name = "orderid", insertable = false, updatable = false)
    public Long orderid;

    @ManyToOne
    @JoinColumn(name = "orderid")
    public Order order;

When I deploy my app to jboss 4.0.4 GA. It throws the following error:

Repeated column in mapping for entity: Item column: orderid (should be mapped with insert="false" update="false")

What's wrong with my code?

Thanks,

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