Hibernate3 Learning Notes (22) |query caching mechanism

Take the previous example: Http://blog.csdn.net/kunshan_shenbin/archive/2008/09/03/2874375.aspx

The test code is as follows:

 1.package com.hb3.pack_22; 
 2. 
 3.import java.io.IOException; 
 4.import java.sql.SQLException; 
 5.import java.util.List; 
 6 7.import Org.hibernate.Query; 
 8.import org.hibernate.Session; 
 9.import org.hibernate.SessionFactory; 
 10.import org.hibernate.cfg.Configuration; 
 12.import Com.hb3.pack_22.model. User;

 14.public class Businessservice {
 15. public static void Main (string[] args) throws IOException, SQLException {
. 
 Configuration config = new Configuration (). Configure ();      
 Sessionfactory sessionfactory = Config.buildsessionfactory (); 
 Session session = Sessionfactory.opensession (); 
 21.22. 
 A. String hql = "from Com.hb3.pack_22.model. User ";        
. 
 25. Query query = session.createquery (HQL); 
 List<?> users = query.list ();        
 28. 
            for (int i = 0; i < users.size (); i++) {
 29. User user = (user) users.get (i);      
 30.      System.out.println (User.getname ()); 
.} 
. 
 query = Session.createquery (HQL); 
 users = Query.list ();        
 36. 
.            for (int i = 0; i < users.size (); i++) {
 37. User user = (user) users.get (i); 
 System.out.println (User.getname ());

 40.} 
.        41.42. Session.close (); 
 Sessionfactory.close (); 
.}