日期:2014-05-18  浏览次数:20537 次

[回馈CSDN网友]贴个SQL小工具--移动数据库物理文件
已经适用大多数情况(SQLServer2005/2008):
SQL code

USE master
GO

DECLARE    
    @DBName sysname,
    @DestPath varchar(256)
DECLARE @DB table(
    name sysname,
    physical_name sysname)
 

BEGIN TRY

SELECT 
    @DBName = 'FF',   --input database name
    @DestPath = 'E:\' --input destination path


--kill database processes
DECLARE @SPID varchar(20)
DECLARE curProcess CURSOR FOR

SELECT spid 
FROM sys.sysprocesses
WHERE DB_NAME(dbid) = @DBName

OPEN curProcess
    FETCH NEXT FROM curProcess INTO @SPID
    WHILE @@FETCH_STATUS = 0
    BEGIN
            EXEC('KILL ' + @SPID) 
            FETCH NEXT FROM curProcess
    END
CLOSE curProcess
DEALLOCATE curProcess

--query physical name

INSERT @DB(
    name,
    physical_name)
SELECT 
    A.name, 
    A.physical_name
FROM sys.master_files A
INNER JOIN sys.databases B
    ON A.database_id = B.database_id
        AND B.name = @DBName
WHERE A.type <=1

--set offline
EXEC('ALTER DATABASE ' + @DBName + ' SET OFFLINE')

--move to dest path
DECLARE 
    @login_name sysname,
    @physical_name sysname,
    @temp_name varchar(256)
DECLARE curMove CURSOR FOR
SELECT 
    name,
    physical_name
FROM @DB
OPEN curMove
    FETCH NEXT FROM curMove INTO @login_name,@physical_name
        WHILE @@FETCH_STATUS = 0
        BEGIN
            SET @temp_name = RIGHT(@physical_name,CHARINDEX('\',REVERSE(@physical_name)) - 1)
            EXEC('exec xp_cmdshell ''move "' + @physical_name + '" "' + @DestPath + '"''')
            EXEC('ALTER DATABASE ' + @DBName + ' MODIFY FILE ( NAME = ' + @login_name 
                    + ', FILENAME = ''' + @DestPath + @temp_name + ''')')
            FETCH NEXT FROM curMove INTO @login_name,@physical_name
        END
CLOSE curMove
DEALLOCATE curMove

--set online
EXEC('ALTER DATABASE ' + @DBName + ' SET ONLINE')

--show result
SELECT 
    A.name, 
    A.physical_name
FROM sys.master_files A
INNER JOIN sys.databases B
    ON A.database_id = B.database_id
        AND B.name = @DBName
END TRY



BEGIN CATCH
    SELECT ERROR_MESSAGE() AS ErrorMessage
END CATCH



------解决方案--------------------
太强大了吧?
支持.
------解决方案--------------------
强烈建议MS +300分 :)
------解决方案--------------------
探讨
强烈建议MS +300分 :)

------解决方案--------------------
。。。
------解决方案--------------------
前一天都在,楞是没发现,谢了
------解决方案--------------------
先做个记号,呵呵
------解决方案--------------------
执行了下:
SQL code


sp_configure 'show advanced options',1
reconfigure
go
sp_configure 'xp_cmdshell',1
reconfigure
go
sp_configure 'show advanced options',0
reconfigure
go



USE master
GO

DECLARE    
    @DBName sysname,
    @DestPath varchar(256)
DECLARE @DB table(
    name sysname,
    physical_name sysname)
 

BEGIN TRY

SELECT 
    @DBName = 'TMP_DB',   --input database name
    @DestPath = 'd:\A-' --input destination path


--kill database processes
DECLARE @SPID varchar(20)
DECLARE curProcess CURSOR FOR

SELECT spid 
FROM sys.sysprocesses
WHERE DB_NAME(dbid) = @DBName

OPEN curProcess
    FETCH NEXT FROM curProcess INTO @SPID
    WHILE @@FETCH_STATUS = 0
    BEGIN
            EXEC('KILL ' + @SPID) 
            FETCH NEXT FROM curProcess
    END
CLOSE curProcess
DEALLOCATE curProcess

--query physical name

INSERT @DB(
    name,
    physical_name)
SELECT 
    A.name, 
    A.physical_name
FROM sys.master_files A
INNER JOIN sys.databases B
    ON A.database_id = B.database_id
        AND B.name = @DBName
WHERE A.type <=1

--set offline
EXEC('ALTER DATABASE ' + @DBName +