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 s.emp_no ,s.salary ,s.from_date ,s.to_date ,d.dept_no from salaries s left join dept_manager d on s.emp_no =d.emp_no where d.dept_no is not null and s.to_date='9999-01-01' and d.to_date='9999-01-01'
