题解 | #返回每个订单号各有多少行数#
确定哪些订单购买了 prod_id 为 BR01 的产品(一)
http://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')
确定哪些订单购买了 prod_id 为 BR01 的产品(一)
http://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')
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rush$0522:转正名单没进,大概率本来就没打算留你