07 2015 档案

sql语句
摘要：/**********创建*************/ -----------1.创建表---------- create table stu( s_id number(8) primary key, s_name varchar2(20) not null, s_sex varchar2(8), clsid number(8), constraint u_l unique(s_name), c... 阅读全文
posted @ 2015-07-11 10:36 lhm_java 阅读(303) 评论(0) 推荐(0)