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wchen
 Post subject: inheritance in mapping
PostPosted: Thu May 13, 2004 8:00 pm 
Newbie

Joined: Thu May 13, 2004 7:47 pm
Posts: 11
Hi,

I am wondering if the folloing is possible in hibernate:

Let's I have a persistent class A which has a set of properties. I have a A.hbm.xml for the properties mappings.

A client of my software wants to inherit from A, let's say class B extends A.

How should he write the B.hbm.xlm without modifying A.hbm.xml? Where to specify the inheritance relationship in the mappings?

Thanks.

- Wei Chen
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michael
 Post subject:
PostPosted: Fri May 14, 2004 2:48 am 
Hibernate Team
Hibernate Team

Joined: Tue Sep 09, 2003 2:10 pm
Posts: 3246
Location: Passau, Germany
use the extends="..." attribute of a top-level subclass or joined-subclass mapping.
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