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
http://www.nowcoder.com/practice/c63c5b54d86e4c6d880e4834bfd70c3b
select salaries.*, dept_manager.dept_no
from salaries
left join dept_manager
on salaries.emp_no = dept_manager.emp_no
where salaries.to_date = '9999-01-01'
and dept_manager.to_date = '9999-01-01'
order by salaries.emp_no
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