摘要: 1 判断数据库是否存在if exists (select * from sys.databases where name = '数据库名')drop database [数据库名]2 判断表是否存在if exists (select * from sysobjects where id = obje... 阅读全文
posted @ 2014-06-20 12:00 .Net之旅 阅读(7593) 评论(0) 推荐(1)