获取当前薪水第二多的员工的emp_no及其薪水salary
获取当前薪水第二多的员工的emp_no以及其对应的薪水salary
https://www.nowcoder.com/practice/8d2c290cc4e24403b98ca82ce45d04db
with t as( select emp_no, salary, dense_rank() over(order by salary desc) as salary_rank from salaries ) select emp_no,salary from t where salary_rank=2