#查找入职员工时间排名倒数第三的员工所有信息 select * from employees where hire_date = (select distinct hire_date from employees order by hire_date desc limit 2,1) /* 思路二:用的是where窗口函数 将hire_date distinct之后,order by desc,然后limit第3名做筛选 */ /* select emp_no,birth_date,first_name,last_name,gender,hire_date from(select *, rank...