题解 | #查找当前薪水详情以及部门编号dept_no#
获取当前薪水第二多的员工的emp_no以及其对应的薪水salary
http://www.nowcoder.com/practice/c1472daba75d4635b7f8540b837cc719
select e.emp_no, max(s.salary), e.last_name, e.first_name from employees as e
inner join salaries as s
where
e.emp_no = (select emp_no from salaries where salary =
(select max(salary) from salaries where salary <
(SELECT max(salary) from salaries)
)
)
and salary < (select max(salary) from salaries)
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