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
c.cust_name,
sum(oi.item_price * oi.quantity) as total_price
from
Customers c
inner join Orders o on c.cust_id = o.cust_id
inner join OrderItems oi on o.order_num = oi.order_num
group by
cust_name
having
total_price >= 1000
order by
total_price;
记录第一次正确使用HAVING，离自己的目标又进一步
