hqlmain.java

本代码是在eclipse下开发hibernate的典型实例

package com.jgao.hql.test.main;

import java.util.Iterator;
import java.util.List;

import net.sf.hibernate.HibernateException;
import net.sf.hibernate.Session;
import net.sf.hibernate.SessionFactory;
import net.sf.hibernate.Transaction;
import net.sf.hibernate.cfg.Configuration;

import com.jgao.hql.test.business.HqlBusiness;
import com.jgao.hql.test.modulebean.Gaodb;
/**
 * @author Administrator
 *
 * TODO 要更改此生成的类型注释的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
public class HqlMain {    
//  public static void DoTest() throws HibernateException {
//  Gaodb people = new Gaodb();
//  SessionFactory sessions = new Configuration().configure().buildSessionFactory();
//  Session session = sessions.openSession();
//  try {
//  Transaction tx = session.beginTransaction();
//  people = (Gaodb)session.find("select g from Gaodb as g where g.usersid=4").get(0);
//  //session.update(people);	      
//  //people = (Gaodb) session.load(Gaodb.class, new Long(1));
//  people.setUsersname("jaava");
//  session.update(people);
//  session.flush();
//  tx.commit();
//  }catch (Exception e) {
//  System.out.println(e);
//  }finally{
//      session.close();
//      sessions.close();
//  }
//  }
    public static void main(String[] args) throws HibernateException {  
//        Gaodb gao = new Gaodb();
////        //gao.setUsersid("1");
//        gao.setUsersname("gao3");
////        gao.setUserspassword("123456");
	    HqlBusiness hqlBusiness = new HqlBusiness();
////	    Gaodb gao = (Gaodb)hqlBusiness.load(Gaodb.class,"4028801209ec91440109ec91496a0001");
////        HqlMain.DoTest();
//	    Gaodb gaos = (Gaodb)hqlBusiness.select(gao);
//	    System.out.println(gaos.getUserspassword());
        List gaolist = hqlBusiness.select();
	    for (Iterator itr = gaolist.iterator(); itr.hasNext();) {
	    	 Gaodb obj = (Gaodb)itr.next();
		     System.out.print("usersid : " + obj.getUsersid() +"  ");
		     System.out.print("usersname : " + obj.getUsersname() +"  ");
		     System.out.println("userspassword : " + obj.getUserspassword());
		}
    }
}