摘要: 1378. 使用唯一标识码替换员工ID - 力扣(LeetCode) SELECT e2.unique_id as unique_id, e1.name as name FROM Employees e1 -- LEFT JOIN EmployeeUNI e2 -- ON e1.id = e2.id 阅读全文
posted @ 2025-07-12 15:41 arroa 阅读(9) 评论(0) 推荐(0)
摘要: 1757. 可回收且低脂的产品 - 力扣(LeetCode) select product_id from Products where low_fats = 'Y' and recyclable = 'Y' 下面是一种较为复杂的做法,不推荐 # Write your MySQL query sta 阅读全文
posted @ 2025-07-12 13:15 arroa 阅读(6) 评论(0) 推荐(0)