hibernate一对多自身关联配置,注意cascade="all-delete-orphan"语句,设置这个以后才可以级联删除多方。未完待续。
<!-- 自身一对多关联 -->
<many-to-one name="question" column="questionId"/>
<set name="answers" order-by="createDate desc" cascade="all-delete-orphan" lazy="true" inverse="true">
<key column="questionId"/>
<one-to-many class="com.unix360.cn.vo.QuestionAnswer"/>
</set>