如图
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,
e.last_name,
e.first_name
from
employees e
inner join salaries s
on e.emp_no = s.emp_no
and s.salary = (select
max(salary)
from
salaries
where salary<(select max(salary) from salaries));
