Hibernate继承映射的难点
在Hibernate的继承映射,怎么在子类里映射一对多的关系？
父类Person,子类Doctor,Person的配置文件如下：
<class name="com.yang.model.human.Person" table="t_person">
<id name="personId" column="person_id">
<generator />
</id>
<discriminator type="string" column="personType"></discriminator>
<property name="personName" />
<joined-subclass name="com.yang.model.human.Doctor" table="t_doctor">
<key column="personId" foreign-key="FK_AdditionUses_IngredientUses"/>
<many-to-one name="technicalOffice" column="officeid" foreign-key="FK_AdditionUses_Additions"/>
</joined-subclass>
子类Doctor：（Doctor与TechnicalOffice是一对多双向的关系）
private String password;
//医生所属的科室
private TechnicalOffice technicalOffice;
怎么写Person的配置文件才正确？
