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 e.emp_no, m.emp_no as manager FROM dept_emp AS e LEFT JOIN dept_manager AS m ON e.dept_no = m.dept_no WHERE e.emp_no != m.emp_no
获取所有员工当前的manager
https://www.nowcoder.com/practice/e50d92b8673a440ebdf3a517b5b37d62
SELECT e.emp_no, m.emp_no as manager FROM dept_emp AS e LEFT JOIN dept_manager AS m ON e.dept_no = m.dept_no WHERE e.emp_no != m.emp_no
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