摘要: create table ban_ji(id integer,ban_ji varchar2(25))insert into ban_ji values(1,'1-(1)');insert into ban_ji values(2,'1-(2)'); c盘根目录mydata.txt3#1-(5)4# 阅读全文
posted @ 2016-12-13 20:24 My_blog_s 阅读(147) 评论(0) 推荐(0)