题解 | #查找当前薪水详情以及部门编号dept_no#
查找当前薪水详情以及部门编号dept_no
https://www.nowcoder.com/practice/c63c5b54d86e4c6d880e4834bfd70c3b
select sa.emp_no, sa.salary, sa.from_date, sa.to_date, dep.dept_no from salaries as sa left join dept_manager as dep on sa.emp_no = dep.emp_no where sa.to_date = '9999-01-01' and dep.to_date = '9999-01-01' order by sa.emp_no
