domain.java

Hibernate一对多和多对一双向: 运行平台 Windows 2000 Windows XP Windows 9*/ME

package com.cat.hibernate.domain;

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

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

import com.cat.hibernate.customer.Customers;
import com.cat.hibernate.order.Orders;
import com.cat.hibernate.session.HibernateSessionFactory;

public class Domain {

	/**
	 * @param args
	 */
	
	public static SessionFactory sessionFactory;
	public static Transaction tx;
	public static Session session;
	
	static{
		sessionFactory=new HibernateSessionFactory().getConfiguration().configure().buildSessionFactory();
		
	}
	
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		session=sessionFactory.openSession();
		tx=session.beginTransaction();
		tx.begin();
		
//		Query query=session.createQuery("select customer from Orders");
//		
//		List list=query.list();
//		
//		System.out.println( ((Customers)list.get(0)).getName()  );
//		
//		Set set=((Customers)list.get(0)).getOrders();
//		
//		System.out.println(set.size());
		
		
		Customers cs=(Customers)session.load(Customers.class, new Long(1));
		session.delete(cs);
		
		
		
		
//		List lt=query.list();
//		
//		Iterator it;
//		for(it=lt.iterator();it.hasNext();)
//		{
//			it.hasNext()
//		}
//		
//		System.out.println(query.list().size());
//		
//		System.out.println(or.getId());
		
		
		tx.commit();
		
		
		

	}

}