题解 | #查找在职员工自入职以来的薪水涨幅情况#
查找在职员工自入职以来的薪水涨幅情况
https://www.nowcoder.com/practice/fc7344ece7294b9e98401826b94c6ea5
select e.emp_no, (maxx.salary - minn.salary) as growth from employees as e inner join salaries as maxx on e.emp_no = maxx.emp_no and maxx.to_date = '9999-01-01' inner join salaries as minn on e.emp_no = minn.emp_no and minn.from_date = e.hire_date order by growth asc