t2一对一，主键引用

最新推荐文章于 2024-06-12 14:48:18 发布

yaerfeng

最新推荐文章于 2024-06-12 14:48:18 发布

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分类专栏： hibernate 文章标签： class user table

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<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>

	<class name="com.tudou.hibernates.entity1.Account" table="tb_account">
		<id name="user_id" type="java.lang.Integer" column="user_id">
			<generator class="native" />
		</id>
		<property name="userName"></property>
		<property name="password"></property>
		<property name="isAct"></property>
		<one-to-one name="address"  class="com.tudou.hibernates.entity1.Address"
			property-ref="account">
		</one-to-one>
	</class>
</hibernate-mapping>

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>

	<class name="com.tudou.hibernates.entity1.Address" table="tb_address">
		<id name="address_id" type="java.lang.Integer" column="address_id">
			<generator class="native">
			</generator>
		</id>
		<many-to-one name="account" unique="true"
			class="com.tudou.hibernates.entity1.Account" fetch="select">
			<column name="user_id"></column>
		</many-to-one>
		<property name="addressName" />
		<property name="postZip"></property>
		<property name="tel"></property>
	</class>
</hibernate-mapping>