笨办法
SELECT
order_num,
COUNT(order_num) AS items
FROM OrderItems
GROUP BY order_num HAVING items >= 3 ORDER BY items ASC
SELECT
order_num,
COUNT(order_num) AS items
FROM OrderItems
GROUP BY order_num HAVING items >= 3 ORDER BY items ASC
我已经通过这道题!
https://gw-c.nowcoder.com/api/sparta/jump/link?link=https%3A%2F%2Fwww.nowcoder.com%2FquestionTerminal%2F3870c9bca7a4406f899af3e903b8bf51
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