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 emp_no from employees where emp_no NOT in (select emp_no from dept_manager )
获取所有非manager的员工emp_no
https://www.nowcoder.com/practice/32c53d06443346f4a2f2ca733c19660c
select emp_no from employees where emp_no NOT in (select emp_no from dept_manager )
相关推荐