题解 | #确定最佳顾客的另一种方式（二）#
确定最佳顾客的另一种方式（二）
https://www.nowcoder.com/practice/b5766f970ae64ac7944f37f5b47107aa
select cust_name, sum(item_price*quantity) as total_price from Customers a inner join Orders b on a.cust_id = b.cust_id inner join OrderItems c on b.order_num = c.order_num group by cust_name having total_price >= 1000 order by total_price asc
