题解 | #查找入职员工时间排名倒数第三的员工所有信息#

select emp_no,birth_date,first_name,last_name,gender,hire_date from
(select emp_no,birth_date,first_name,last_name,gender,hire_date,dense_rank()over(order by hire_date desc) as posn from employees) ak
where ak.posn=3