题解 | #SQL98#
确定哪些订单购买了 prod_id 为 BR01 的产品（二）
https://www.nowcoder.com/practice/999aa31a9a504c60baa088d90d82e64d
select o1.cust_id, o1.order_date from Orders o1 left join OrderItems o2 on o1.order_num = o2.order_num where o2.prod_id = 'BR01' order by o1.order_date asc;
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