I have a composite key with 2 fields. 1 field is an auto-incrementing field,
the other is a foreign key. I've been trying to put @GeneratedValue annotation
on the auto-incrementing field, but can't seem to get it to work properly. Is
this supported? I assumed thats why it was broken out of the @ID annotation so
that it could be used on any field.
This is a major setback to our development if this isn't supported.
----- Customer Class -----
@EmbeddedId
@AttributeOverrides( {
@AttributeOverride(name = "customerId", column = @Column(name =
"customer_id", unique = false, nullable = false, insertable = true, updatable =
true)),
@AttributeOverride(name = "carrierId", column = @Column(name =
"carrier_id", unique = false, nullable = false, insertable = true, updatable =
true))})
public CustomerId getId()
{
return this.id;
}
------- CustomerId class ---------------
@GeneratedValue(strategy= GenerationType.AUTO)
@Column(name = "customer_id", unique = true, nullable = false, insertable =
true, updatable = true)
public Integer getCustomerId()
{
return this.customerId;
}
@Column(name = "carrier_id", unique = false, nullable = false, insertable =
true, updatable = true)
public Integer getCarrierId()
{
return this.carrierId;
}
-------------------------------------------
Thanks
Nic
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