题解 | #查找所有已经分配部门的员工的last_name和first_name以及dept_no#
查找所有已经分配部门的员工的last_name和first_name以及dept_no
http://www.nowcoder.com/practice/6d35b1cd593545ab985a68cd86f28671
首先确定所要展示的属性:
select e.last_name, e.first_name, d.dept_no
然后确定数据来源:
from employees as e inner join dept_emp as d
on e.emp_no = d.emp_no;
具体结果:
select e.last_name, e.first_name, d.dept_no
from employees as e inner join dept_emp as d
on e.emp_no = d.emp_no;