hibernate 外置命令查询

在映射文件中定义<query>标签

<query name="searchStudent">
	<![CDATA[
	   select s from Student s where id = ?
	]]>
</query>

在程序中调用

Session s = null;
		try{
			s = HibernateUtils.getSession();
			Query query = s.getNamedQuery("searchStudent").setParameter(0, 112);
		
			List sNames = query.list();
	
			for(Object obj : sNames){
				Student stu = (Student)obj;
				System.out.println(stu.getName());
			}
		}catch(Exception e){
			e.printStackTrace();
			
		}finally{
			HibernateUtils.closeSession(s);
		}