TCustomer customer=new TCustomer("why",new HashSet());
TOrder order=new TOrder();
order.setName("NO.1");
customer.getOrder().add(order);
//加上这一句.
order.setTcustomer(customer);
td.save(customer);
ta.commit();
TOrder order=new TOrder();
order.setName("NO.1");
customer.getOrder().add(order);
//加上这一句.
order.setTcustomer(customer);
td.save(customer);
ta.commit();
问题解决
一个多星期了,因为是初学,所以
非常感谢你的回答!
感谢!!