题解 | #购买了 prod_id 为BR01的产品（二）#
确定哪些订单购买了 prod_id 为 BR01 的产品（二）
https://www.nowcoder.com/practice/999aa31a9a504c60baa088d90d82e64d
select cust_id, order_date from OrderItems as a join Orders as b on a.order_num=b.order_num where prod_id = 'BR01' order by order_date
