题解 | #查找所有已经分配部门的员工
查找所有已经分配部门的员工的last_name和first_name以及dept_no
https://www.nowcoder.com/practice/6d35b1cd593545ab985a68cd86f28671
SELECT E.last_name ,E.first_name ,D.dept_no FROM dept_emp D INNER JOIN employees E ON D.emp_no=E.emp_no ORDER BY E.emp_no;