2023年4月23日
leetcode 262 行程和用戶
摘要： 行程和用戶 SELECT t.`request_at` AS `Day`, ROUND(SUM(IF(t.status = 'completed', 0, 1))/COUNT(t.status) ,2) AS `Cancellation Rate` FROM Trips AS t LEFT JOIN 阅读全文
posted @ 2023-04-23 17:19 Carl_ZhangJH 阅读(21) 评论(0) 推荐(0)