题解 | #返回购买价格为 10 美元或以上产品的顾客列表#
返回购买价格为 10 美元或以上产品的顾客列表
https://www.nowcoder.com/practice/827eb2a210c64ccdb8ec28fe4c50c246
SELECT
cust_id
FROM
Orders
WHERE
order_num IN (
SELECT
order_num
FROM
OrderItems
WHERE
item_price >= 10
)
