insert into Student (Sno,sname,ssex,sdept,sage)
select '200215128','陈冬','男','IS','18' union all
select '200215128','陈冬','男','IS','18' union all
select '200215128','陈冬','男','IS','18' union all
select '200215128','陈冬','男','IS','18' union all
select '200215128','陈冬','男','IS','18' union all
select '200215128','陈冬','男','IS','18'
当然插入的每个值是不同的,你改吧!!!