test.java

jave--- --- ---- 一对多关系例子

package net.xinxing;

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

public class Test {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		 Order order1 = new Order();
		 Order order2 = new Order();
		 Customer customer1 = new Customer();
		 order1.setNum("111");
		 order1.setDes("ffffffff");
		 order1.setCustomer(customer1);
		 customer1.setName("wanglijun");
		 customer1.setSex("M");
		 //CustomerDAO customerdao = new CustomerDAO();
		 //customerdao.save(customer1);
		 order2.setNum("2222");
		 order2.setDes("hhhhhh");
		 order2.setCustomer(customer1);
		 OrderDAO orderdao = new OrderDAO();
		 orderdao.save(order1);
		 orderdao.save(order2);

		// 查询所有用户测试代码段
		// Customer c= new Customer();
		// CustomerDAO cdao=new CustomerDAO();
		// List l = cdao.queryAll();
		// Iterator iter = l.iterator();
		// while(iter.hasNext()){
		// c =(Customer)iter.next();
		// System.out.println(c.getCid()+":"+c.getName()+":"+c.getSex());
		// }

		/*Customer c = new Customer();
		CustomerDAO cdao = new CustomerDAO();
		c = cdao.queryByID("1");
		System.out.println(c.getCid());
		System.out.println(c.getName());
		System.out.println(c.getSex());
		cdao.delete("1");*/
	}

}