题解 | #纠错3#
纠错3
https://www.nowcoder.com/practice/3870c9bca7a4406f899af3e903b8bf51
select order_num,count(order_num)as items from OrderItems group by order_num having items>=3 order by order_num;
纠错3
https://www.nowcoder.com/practice/3870c9bca7a4406f899af3e903b8bf51
select order_num,count(order_num)as items from OrderItems group by order_num having items>=3 order by order_num;
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