【1】查找最晚入职员工的所有信息
CREATE TABLE `employees` ( `emp_no` int(11) NOT NULL, `birth_date` date NOT NULL, `first_name` varchar(14) NOT NULL, `last_name` varchar(16) NOT NULL, `gender` char(1) NOT NULL, `hire_date` date NOT NULL, PRIMARY KEY (`emp_no`));
题解：
1 select * from employees order by hire_date desc limit 1;
原文：https://www.cnblogs.com/zhangwanying/p/9901456.html