JSP开发之hibernate之单向多对一关联的实例

<set name="" table="">
<key name="" />
<one to many class=" 多的一方的包加类名"/>
</set>

<many-to-ont name="" class="持久化类" column="外键的类名">

Grade g=new Grade(2,"java","企业级项目2"); 
  Student s=new Student(1,"王淑玲"); 
  //关联关系 
  s.setGrade(g); 
   
  Session session=Service.getSession(); 
  Transaction t=session.beginTransaction(); 
  session.save(g); 
  session.save(s); 
  t.commit(); 
  session.close();