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Hibernate三种映射关系 - 编程入门网

作者 佚名技术 来源 NET编程 浏览 发布时间 2012-06-17
or class="native">         <!--           To add non XDoclet generator parameters, create a file named           hibernate-generator-params-Student.xml           containing the additional parameters and place it in your merge dir.         -->       </generator>     </id>     <property name="sname" type="java.lang.String" update="true"       insert="true" column="sname" />     <set name="teacherSet" table="t_s" lazy="false" inverse="true"       cascade="all" sort="unsorted">       <key column="s_id"></key>       <many-to-many class="com.entity.Teacher" column="t_id"         outer-join="auto" />     </set>     <!--       To add non XDoclet property mappings, create a file named       hibernate-properties-Student.xml       containing the additional properties and place it in your merge dir.     -->    </class>

</hibernate-mapping>

Hibernate三种映射关系(3)

时间:2011-04-16 51cto mengxiaohappy

Teacher.hbm.xml

<?xml version="1.0" encoding="UTF-8"?> <!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.entity.Teacher" table="teacher">     <id name="id" column="id" type="int">       <generator class="native">         <!--           To add non XDoclet generator parameters, create a file named           hibernate-generator-params-Teacher.xml           containing the additional parameters and place it in your merge dir.         -->       </generator>     </id>     <set name="studentSet" table="t_s" lazy="false" cascade="all"       sort="unsorted">       <key column="t_id"></key>       <many-to-many class="com.entity.Student" column="s_id"         outer-join="auto" />     </set>     <property name="tname" type="java.lang.String" update="true"       insert="true" column="tname" />     <!--       To add non XDoclet property mappings, create a file named       hibernate-properties-Teacher.xml       containing the additional properties and place it in your merge dir.     -->    </class> </hibernate-mapping>

Hibernate三种映射关系(4)

时间:2011-04-16 51cto mengxiaohappy

one-to-many

假设有2张表student和teacher,

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