题解 | 返回顾客名称和相关订单号以及每个订单的总价
返回顾客名称和相关订单号以及每个订单的总价
https://www.nowcoder.com/practice/4dda66e385c443d8a11570a70807d250
select cust_name,o.order_num as order_num,quantity*Item_price as OrderTotal from Customers c inner join Orders o on c.cust_id=o.cust_id inner join OrderItems i on o.order_num=i.order_num order by cust_name,order_num;
