<b>hibernate3学习笔记(十) SQL援助</b>[Java编程]

还是最初的那个例子:http://blog.csdn.net/kunshan_shenbin/archive/2008/09/02/2864883.aspx

示例代码以下:

1.package com.hb3.pack_01;
2.
3.import java.util.Iterator;
4.
5.import org.hibernate.Query;
6.import org.hibernate.SQLQuery;
7.import org.hibernate.Session;
8.import org.hibernate.SessionFactory;
9.import org.hibernate.cfg.Configuration;
10.
11.import com.hb3.pack_01.model.User;
12.
13.public class BusinessService {
14.
15.    public static void main(String[] args) {
16.
17.        Configuration config = new Configuration().configure();
18.        SessionFactory sessionFactory = config.buildSessionFactory();
19.        Session session = sessionFactory.openSession();
20.
21.        String sql = "select {user.*} from User user where user.age > ?";
22.        SQLQuery sqlQuery = session.createSQLQuery(sql);
23.        sqlQuery.setParameter(0, 20);
24.        sqlQuery.addEntity("user", User.class);
25.        Iterator<?> iterator = sqlQuery.list().iterator();
26.        while(iterator.hasNext()) {
27.            User user = (User) iterator.next();
28.            System.out.println(user.getAge() + "\t" + user.getName());
29.        }
30.
31.        Query query = session.getNamedQuery("com.hb3.pack_01.model.User.SQLQueryUser");
32.        query.setInteger("age", 20);
33.        iterator = query.list().iterator();
34.        while(iterator.hasNext()) {
35.            User user = (User) iterator.next();
36.            System.out.println(user.getAge() + "\t" + user.getName());
37.        }
38.
39.        session.close();
40.        sessionFactory.close();
41.    }
42.}

　　以上是“<b>hibernate3学习笔记(十) SQL援助</b>[Java编程]”的内容，如果你对以上该文章内容感兴趣，你可以看看七道奇为您推荐以下文章：