Hi everyone,

I have to map a subclass in my hbm.xml file. There is a father called Person and a child, called User:

public class Person{

}

public class User extends Person{

}

How to map User in Person.hbml.xml?
Should I use <joined-subclass> tag?

<joined-subclass name="User" table="TB_USER" >

<key column="CD_PERSON"/>
<property name="login" column="DS_LOGIN" not-null="true"/>
<property name="password" column="DS_PASSWORD" not-null="true"/>
</joined-subclass>

Can anybody give me a hint?

Thanks a lot!

Guilherme

There are many way to map subclasses, have a look there:
http://www.hibernate.org/hib_docs/v3/re ... nheritance

<joined-subclass> allows you to map you subclasses on many tables, one per class. All those tables have to share the same primary key.

Thanks! It solved may problem!