摘要: if exists(select name from sysobjects where name = 'stuInfo')drop table stuInfogocreate table stuInfo(stuName varchar(20) not null, --学员名称stuNo char(6 阅读全文
posted @ 2016-12-27 01:38 hanhan6494 阅读(273) 评论(0) 推荐(0) 编辑