题解 | #获取所有员工当前的manager#
获取所有员工当前的manager
https://www.nowcoder.com/practice/e50d92b8673a440ebdf3a517b5b37d62
select a.emp_no,
b.emp_no as manager
from dept_emp a
left join dept_manager b on a.dept_no=b.dept_no
where a.emp_no!=b.emp_no
获取所有员工当前的manager
https://www.nowcoder.com/practice/e50d92b8673a440ebdf3a517b5b37d62
select a.emp_no,
b.emp_no as manager
from dept_emp a
left join dept_manager b on a.dept_no=b.dept_no
where a.emp_no!=b.emp_no
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