/*-------------------------------- 功能说明: 批量DropTable 使用说明: 使用时一定要小心,因为删选表的where条件是like所有必须保证where 后的like确定与你要删除表名相匹配 ---------------------------------*/ --------参数定义------------------- DECLARE @tableName AS Nvarchar(50) --查询表名条件(小心!,确保like条件是你要Drop的表.TableName尽量精确) SET @tableName='hduCV1' //此处为待删除的表前缀 -------------------------------------- --SELECT name FROM sys.tables WHERE name LIKE '%'+@tableName+'%' --查询出要删除表的名称 IF @tableName='' SET @tableName='tableName'--初始化TableName为tableName,防止@tableName为空 DECLARE @tableNames AS Nvarchar(3000) DECLARE @sql AS Nvarchar(3000) SET @tableNames= (SELECT ','+name FROM sys.tables WHERE name LIKE '%'+@tableName+'%' FOR XML PATH('')) SET @tableNames= Stuff(@tableNames,1,1,'') SET @sql='DROP TABLE '+@tableNames EXEC(@sql)
转载:http://yangjingblog.iteye.com/blog/1095027