题解 | #获取每个部门中当前员工薪水最高的相关信息#
获取每个部门中当前员工薪水最高的相关信息
http://www.nowcoder.com/practice/4a052e3e1df5435880d4353eb18a91c6
select d.dept_no,d.emp_no,s.salary as maxSalary
from dept_emp d join salaries s
on d.emp_no = s.emp_no
where (dept_no,salary) in (
select dept_no,max(salary)
from salaries join dept_emp
on dept_emp.emp_no = salaries.emp_no
GROUP by dept_no
)
order by dept_no asc
投递快手等公司10个岗位