摘要: --查询员工及所属部门的信息 select * from people,department where people.departmentid=department.departmentid; --查询员工及所属职级的详细信息 select * from people,[Rank] where p 阅读全文
posted @ 2022-07-05 11:15 陌上锦鲤 阅读(502) 评论(0) 推荐(0)