题解 | #返回订单数量总和不小于100的所有订单的订单号#
返回订单数量总和不小于100的所有订单的订单号
https://www.nowcoder.com/practice/ff77e82b59544a15987324e19488aafd
SELECT order_num FROM OrderItems GROUP BY order_num HAVING SUM(quantity)>=100 ORDER BY order_num ASC; //GROU BY HAVING 过滤
返回订单数量总和不小于100的所有订单的订单号
https://www.nowcoder.com/practice/ff77e82b59544a15987324e19488aafd
SELECT order_num FROM OrderItems GROUP BY order_num HAVING SUM(quantity)>=100 ORDER BY order_num ASC; //GROU BY HAVING 过滤
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