题解 | 查找所有员工入职时候的薪水情况
查找所有员工入职时候的薪水情况
https://www.nowcoder.com/practice/23142e7a23e4480781a3b978b5e0f33a
select t1.emp_no, t2.s from employees t1 inner join (select emp_no, min(salary) s from salaries group by emp_no) t2 on t1.emp_no=t2.emp_no order by t1.emp_no desc;

