题解 | 获取当前薪水第二多的员工的emp_no以及其对应的薪水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/c1472daba75d4635b7f8540b837cc719
select e.emp_no,s.salary,last_name,first_name from employees e join salaries s on e.emp_no=s.emp_no where s.salary=( select max(salary) from salaries where salary<( select max(salary) from salaries ) )