hibernate正向生成数据库表以及配置——Teacher.hbm.xml

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<?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.Teacher" table="Teacher">        <id name="id">            <generator class="assigned" />        </id>        <property name="name" >        </property>        <!-- 多对多关系映射 -->            <!--            name:映射对方表的属性名            ttable:关系表的名字            inverse:是否维护关系，false的话，另一方进行维护，true的话，该方进行维护        -->        <set name="students" table="student_teacher"  cascade="all">        <!--         name：该表的外键         -->            <key>                <column name="teacherId"/>            </key>            <!--             class：多对多的另一方的实体类            column:另一方的外键             -->            <many-to-many class="cn.bdqn.studentInfo.entity.Student" column="studentid"></many-to-many>        </set>    </class></hibernate-mapping>

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