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<hibernate-mapping package="com.lyq.persistence">
<class name="Directory" table="tb_directory">
<!-- 主键 -->
<id name="id">
<generator class="native"/>
</id>
<property name="name" length="50"/>
<property name="masterId" />
<!-- 一对多关系 -->
<set name="directs" inverse="true" cascade="all" order-by="directoryId">
<key column="directoryId"/>
<one-to-many class="Info"/>
</set>
</class>
</hibernate-mapping>
<hibernate-mapping package="com.lyq.persistence">
<class name="Info" table="tb_info">
<!-- 主键 -->
<id name="id">
<generator class="native"/>
</id>
<property name="title" not-null="true" />
<many-to-one name="directs" column="directoryId" cascade="save-update" lazy="proxy"/>
</class>
</hibernate-mapping>