hibernate 学习 5 之 one-to-many 双向关联
一对多双向关联映射:
在一一端的集合上使用,在对方表中加入一个外键指向一一端
在多一端采用
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property
name="hibernate.connection.url">jdbc:mysql://localhost/hibernate_one2man
y_1</property>
<property
name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property
>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.connection.password">bjsxt</property>
<property
name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="hibernate.show_sql">true</property>
<mapping resource="com/bjsxt/hibernate/Classes.hbm.xml"/>
<mapping resource="com/bjsxt/hibernate/Student.hbm.xml"/>
</session-factory>
</hibernate-configuration>
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