/************************************************************ * 标题：MS SQLServer 批量附加数据库 * 说明：请根据下面的注释使用此脚本 * 时间: 2015/7/13 11:16:41 ************************************************************/ USE MASTER GO IF OBJECT_ID('[sp_AttchDataBase]') IS NOT NULL ｄｒｏｐ PROCEDURE [sp_AttchDataBase] GO /*附加数据库(V2.0) Andy 2011-7-8 */ CREATE PROCEDURE sp_AttchDataBase( @Path NVARCHAR(1024), @DataFiles NVARCHAR(MAX) = NULL, @SplitStr NVARCHAR(50) = ',' ) AS SET NOCOUNT ON /* V2.0 版本，在V1.0基础上，处理文件路径不规范原則，e.g. @DataFiles='E:\"my data DB"\"Hello RT"' @Path 文件路径 @DataFiles 文件名列表 @SplitStr 文件名列表中的文件分隔符 1.必须把要附加的数据库文件(*.mdf和*.ldf)放到@Path下， 2.当@DataFiles Is Null 会附加@Path文件夹下的所有数据库文件. e.g: ｅｘｅｃ sp_AttchDataBase 'D:\db2' */ --检查文件路径是否正确 ｄｅｃｌａｒｅ @Dir NVARCHAR(1024), @i INT, @x XML IF RIGHT(@Path, 1) <> '\' SET @Path = @Path + '\' IF CHARINDEX('\\', @Path) > 0 BEGIN --RAISERROR 50001 N'文件路径中不能包含有"\\",@Path设置错误.' RETURN(1) END SET @Dir = 'Dir ' + @Path ｅｘｅｃ @i = xp_cmdshell @Dir, no_output IF @i <> 0 BEGIN --RAISERROR 50001 N'无效的文件路径,@Path设置错误.' RETURN(1) END SET @Path = ｒｅｐｌａｃｅ(@Path, '"', '') /*处理文件路径不规范原則*/ ｄｅｃｌａｒｅ @Files TABLE(NAME NVARCHAR(512)) ｄｅｃｌａｒｅ @filetmpfin TABLE( NAME NVARCHAR(255) NOT NULL, depth INT NULL, IsFile BIT NULL ) ｄｅｃｌａｒｅ @SmoPrimayChildren TABLE( STATUS INT, fileid INT, NAME SYSNAME, FILENAME NVARCHAR(512) ) ｄｅｃｌａｒｅ @smoPrimaryFileProp TABLE(PROPERTY SQL_VARIANT NULL, valUE SQL_VARIANT NULL) SET @DataFiles = ｒｅｐｌａｃｅ( ｒｅｐｌａｃｅ(ｒｅｐｌａｃｅ(@DataFiles, ｃｈａｒ(13) + ｃｈａｒ(10), ''), ｃｈａｒ(13), ''), ｃｈａｒ(10), '' ) SET @x = N'' + ｒｅｐｌａｃｅ(@DataFiles, @SplitStr, N'') + N'' ｉｎｓｅｒｔ INTO @Files ｓｅｌｅｃｔ t.v.value('.[1]', 'nvarchar(512)') AS NAME FROM @x.nodes('Root/File') t(v) WHERE t.v.value('.[1]', 'nvarchar(512)') > '' ｉｎｓｅｒｔ INTO @filetmpfin ｅｘｅｃ MASTER.dbo.xp_dirtree @Path, 1, 1 ｄｅｃｌａｒｅ @File NVARCHAR(255), @sql NVARCHAR(4000), @DataBase SYSNAME ｄｅｃｌａｒｅ cur_File CURSOR FOR ｓｅｌｅｃｔ NAME FROM @filetmpfin AS a WHERE IsFile = 1 AND NAME LIKE '%.mdf' AND ( EXISTS( ｓｅｌｅｃｔ 1 FROM @Files WHERE NAME = a.Name ) OR @DataFiles IS NULL ) AND NOT EXISTS( ｓｅｌｅｃｔ 1 FROM MASTER.sys.master_files WHERE physical_name = @Path + a.Name ) OPEN cur_File BEGIN TRY FETCH NEXT FROM cur_File INTO @File WHILE @@Fetch_Status = 0 BEGIN SET @sql = 'dbcc checkprimaryfile (N''' + @Path + @File + ''' , 2) With No_Infomsgs' ｉｎｓｅｒｔ INTO @smoPrimaryFileProp ｅｘｅｃ (@sql) SET @sql = 'dbcc checkprimaryfile (N''' + @Path + @File + ''' , 3) With No_Infomsgs' ｉｎｓｅｒｔ INTO @SmoPrimayChildren ｅｘｅｃ (@sql) ｓｅｌｅｃｔ @DataBase = QUOTENAME(CONVERT(NVARCHAR(255), VALUE)), @sql = NULL FROM @smoPrimaryFileProp WHERE CONVERT(NVARCHAR(255), PROPERTY) = 'Database name' ｓｅｌｅｃｔ @sql = ISNULL( @sql + ',' + ｃｈａｒ(13) + ｃｈａｒ(10), 'Create DataBase ' + @DataBase + ' On' + ｃｈａｒ(13) + ｃｈａｒ(10) ) + '(FileName=N''' + @Path + RIGHT( RTRIM(FILENAME), CHARINDEX('\', REVERSE(RTRIM(FILENAME))) -1 ) + ''')' FROM @SmoPrimayChildren ｅｘｅｃ (@sql + ' For Attach') PRINT N'成功附加数据库: ' + @DataBase ｄｅｌｅｔｅ FROM @SmoPrimayChildren ｄｅｌｅｔｅ FROM @smoPrimaryFileProp FETCH NEXT FROM cur_File INTO @File END END TRY BEGIN CATCH ｄｅｃｌａｒｅ @Error NVARCHAR(2047) SET @Error = ERROR_MESSAGE() --RAISERROR 50001 @Error END CATCH CLOSE cur_File DEALLOCATE cur_File GO /************************************************************ * 调用方式 ************************************************************/ --use master --Go --ｅｘｅｃ sp_AttchDataBase -- @Path = 'E:\100.其他\测试', -- nvarchar(1024) -- @DataFiles = NULL, -- nvarchar(max) -- @SplitStr = NULL -- nvarchar(50)
