摘要: 1.建立一个测试表CREATE table myTestChar(c1 int not null identity primary key,c2 char(8))插入两条语句:INSERT into myTestChar VALUES('中国')INSERT into myTestChar VALU... 阅读全文
posted @ 2013-04-28 10:01 viola 阅读(187) 评论(0) 推荐(0)