hqlquery.java

Spring2.0宝典

/*******************************************************************
<br>Copyright (C), 2004-2006, yeeku.H.Lee
<br>Program Name:EventManager.java
<br>Author:yeeku.H.lee [e-mail]
<br>Version:1.0
<br>This program is protected by copyright laws.
<br>Date: 2004-08-13
*******************************************************************/
package lee;
import org.hibernate.Transaction;
import org.hibernate.Session;

import java.util.Date;
import java.util.Set;
import java.util.HashSet;
import java.util.List;
import java.util.Iterator;

public class HqlQuery
{

    public static void main(String[] args)throws Exception
	{
        HqlQuery mgr = new HqlQuery();
        mgr.findPersons();
        mgr.findPersonsByHappenDate();
        HibernateUtil.sessionFactory.close();
    }

	private void findPersons()
	{
		Session sess = HibernateUtil.currentSession();
		Transaction tx = sess.beginTransaction();
           
        List pl = sess.createQuery("from Person p").list();
        for (Iterator pit = pl.iterator() ; pit.hasNext(); )
        {
            Person p = ( Person )pit.next();
			System.out.println(p.getName());
        }
        
		tx.commit();
		HibernateUtil.closeSession();
	}

}