题解 | 获取所有非manager的员工emp_no
获取所有非manager的员工emp_no
https://www.nowcoder.com/practice/32c53d06443346f4a2f2ca733c19660c
select e.emp_no from employees e left join dept_manager dm on e.emp_no = dm.emp_no where dm.emp_no is null
获取所有非manager的员工emp_no
https://www.nowcoder.com/practice/32c53d06443346f4a2f2ca733c19660c
select e.emp_no from employees e left join dept_manager dm on e.emp_no = dm.emp_no where dm.emp_no is null
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