题解 | 确定哪些订单购买了 prod_id 为 BR01 的产品（一）
确定哪些订单购买了 prod_id 为 BR01 的产品（一）
https://www.nowcoder.com/practice/b692b0174c0444fa9452aee2d082fbbb
select cust_id,order_date
from Orders
where order_num in(
select order_num
from OrderItems
where prod_id = 'BR01'
)
order by
order_date ASC;