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many-to-one to subclassing retrive the also parent class

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blackmagic

Post subject: many-to-one to subclassing retrive the also parent class

Posted: Mon Dec 13, 2004 7:34 am

Newbie

Joined: Mon Dec 13, 2004 6:55 am
Posts: 1

Hello ,
i am a new forum user.
I'm trying to implement a polymorphic mapping using the subclassing strategy.
I map the superclass A with the discriminator DISCR, and 2 subclasses SUB1 (when DISCR=1) and subclass SUB2 (when DISCR=2).
Now, i've a class (name e.g. B ) that has a many-to-one reletionship with the subclass SUB1 , but i dosen't work:

the getSUB1() method of class B returns all type of subclass (SUB1 and SUB2).

Anybody help me !!!

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