Hibernate addjoin method: associate an entity with a collection
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Java
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()); }
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