hibernatetest.java

来自「《v512工作室_Java高端培训系列视频》(Java JSP Servlet 」· Java 代码 · 共 55 行

package com.v512.demo.hibernate;

import java.text.SimpleDateFormat;
import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;

public class HibernateTest {

    /**
     * @param args
     */
    public static void main(String[] args) {
	Session session=SessionFactoryHelper.getSession();
	
	Guestbook g = new Guestbook();
	g.setName("liuwei2");
	g.setEmail("[e-mail]");
	g.setTitle("I love Hibernate");
	g.setContent("I love Hibernate,I love Hibernate");
	g.setUrl("http://www.v512.com");
	
	SimpleDateFormat sdf = new SimpleDateFormat();
	String date = sdf.format(new java.util.Date());
	g.setTime(date);
	
	Transaction tx=session.beginTransaction();
	tx.begin();
	session.saveOrUpdate(g);
	tx.commit();
	//------------------------------
	Guestbook g2=(Guestbook)session.get(Guestbook.class, new Long(100025));
	g2.setName("张利国");
	tx.begin();
	session.saveOrUpdate(g2);
	tx.commit();
	//------------------------------
	Guestbook g3=(Guestbook)session.get(Guestbook.class, new Long(100025));
	tx.begin();
	session.delete(g3);
	tx.commit();
	//-------------------------------
	Query q=session.createQuery("from Guestbook");
	List list = q.list();
	for(Object o:list){
	    System.out.println("id:"+((Guestbook)o).getId()+",name:"+((Guestbook)o).getName());
	}
	session.close();
    }
    
    
}