查询表或字段是否存在
摘要:
1、MSSQL Server 表:select COUNT(\ ) from dbo.sysobjects WHERE name= 'table_name'; 字段:select COUNT(\ ) from syscolumns WHERE id=object_id(‘table_name’) a 阅读全文
posted @ 2018-08-02 17:39 vmkash 阅读(288) 评论(0) 推荐(0) 编辑