[jboss-user] [EJB 3.0] - Re: Anyone have SINGLE_TABLE Entity inheritance working?

[Wolfgang Knauf]

Try to remove the discrimator columns in your entity bean. 

You will only need this on your base class bean:
@Entity
  | @Inheritance(strategy=InheritanceType.SINGLE_TABLE)

In your subclasses, you need this:
@Entity
  | @DiscriminatorValue(value="blahblah")

If this simple approach is running, you should try to add a property for the column once again.

Wolfgang

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