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
关键：多层SELECT嵌套与MAX()函数结合
select e.emp_no, salary, last_name, first_name from employees e join salaries s on e.emp_no =s.emp_no where salary =( select max(salary) from salaries where salary not in ( select max(salary) from salaries ) )
查看6道真题和解析