限制一对多关系中的行数？

Question

我有以下查询：

SELECT address.addressid,
       employee.employeeid
FROM employee,
     address
WHERE address.employeeid = employee.employeeid;

产生以下输出：

现在我想限制行，说只有两个以上地址的员工才会被查询显示。我如何实现这一目标？

Answer 1

select address.addressid,
       employee.employeeid
from employee,
     address
where address.employeeid = employee.employeeid
group by employee.employeeid
having count(address.employeeid) > 2