Hibernate addjoin method: associate an entity with a collection

addJoin(String alias,String path)

Example

Session session = sessionFactory.openSession();  //创建Session对象
String sql = "select{order.*},{order_detail.*}from tb_order order,tb_orderDetail
  order_detail where order.id=order_detail.orderId";  //定义查询语句
  List list = null;
List rtnList = new ArrayList();  //定义保存查询结果集的集合对象
try{
  sqlQuery query = session.createsqlQuery(sql);  //执行查询语句
  query.addEntity("order",Order.class);  //绑定查询参数
  query.addJoin("order_detail","com.model.OrderDetailForm");
  list = query.list();
}catch(Exception e){
  System.out.println("查询用户信息时的错误信息:"+e.getMessage());
}