題解 | #返回顧客名稱和相關(guān)訂單號以及每個訂單的總價#
返回顧客名稱和相關(guān)訂單號以及每個訂單的總價
http://www.fangfengwang8.cn/practice/4dda66e385c443d8a11570a70807d250
select c.cust_name,o.order_num, sum(oi.quantity*oi.item_price) as OrderTotal from Customers as c inner join Orders as o on c.cust_id = o.cust_id inner join OrderItems as oi on o.order_num = oi.order_num group by c.cust_name,oi.order_num order by c.cust_name,oi.order_num asc
昨天刷了40多道題，今天再刷好想吐，腦子嗡嗡的
投遞匯豐科技等公司6個崗位
