<?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"> <!-- Mapping file autogenerated by MyEclipse Persistence Tools --> <hibernate-mapping> <class name="cn.bdqn.studentInfo.entity.Student" table="Student"> <id name="id"> <column name="ID"/> <generator class="assigned" /> </id> <property name="name"> </property> <set name="teachers" table="teacher_student" cascade="all"> <key> <column name="studentId" /> </key> <many-to-many class="cn.bdqn.studentInfo.entity.Teacher" column="teacherId"/> </set> </class> </hibernate-mapping>