SQL Server 2005/2008 用户数据库文件默认路径和默认备份路径修改方法

时间:2022-03-29 07:19:27

一直想把数据库的默认路径修改一下,在网上找了一下,真的发现有办法 ,

特拿 来与大家共同分享。

 

转自:http://www.cnblogs.com/nzperfect/archive/2010/04/29/1724557.html

以下仅为参照,如果有多个实例,可能会有些许不同:
本环境是SQL Server 2005 Standard Version 64-bit 和 SQL Server 2008 Standard Version 64-bit 双实例同时安装在一个
Windows Server 2008 Standard Version 64-bit OS上:

代码
Windows Server 2008 Standard Version 64-bit
SQL Server 2005 Standard Version 64-bit

查询用户库Data文件默认路径:
DECLARE @DefaultData VARCHAR(100)
EXEC master..xp_regread @rootkey='HKEY_LOCAL_MACHINE',
@key='Software\Microsoft\Microsoft SQL Server\MSSQL.1\MSSQLServer',
@value_name='DefaultData',
@DefaultData=@DefaultData OUTPUT
SELECT @DefaultData

查询用户库Log文件默认路径:
DECLARE @DefaultLog VARCHAR(100)
EXEC master..xp_regread @rootkey='HKEY_LOCAL_MACHINE',
@key='Software\Microsoft\Microsoft SQL Server\MSSQL.1\MSSQLServer',
@value_name='DefaultLog',
@DefaultLog=@DefaultLog OUTPUT
SELECT @DefaultLog

查询用户库备份文件默认路径:
DECLARE @BackupDirectory VARCHAR(100)
EXEC master..xp_regread @rootkey='HKEY_LOCAL_MACHINE',
@key='Software\Microsoft\Microsoft SQL Server\MSSQL.1\MSSQLServer',
@value_name='BackupDirectory',
@BackupDirectory=@BackupDirectory OUTPUT
SELECT @BackupDirectory

修改用户库Data文件默认路径:
EXEC master..xp_regwrite
     @rootkey='HKEY_LOCAL_MACHINE',
     @key='Software\Microsoft\Microsoft SQL Server\MSSQL.1\MSSQLServer',
     @value_name='DefaultData',
     @type='REG_SZ',
     @value='D:\SQL2005\Data'

修改用户库Log文件默认路径:
EXEC master..xp_regwrite
     @rootkey='HKEY_LOCAL_MACHINE',
     @key='Software\Microsoft\Microsoft SQL Server\MSSQL.1\MSSQLServer',
     @value_name='DefaultLog',
     @type='REG_SZ',
     @value='D:\SQL2005\Log'

修改用户库备份文件默认路径:
EXEC master..xp_regwrite
     @rootkey='HKEY_LOCAL_MACHINE',
     @key='Software\Microsoft\Microsoft SQL Server\MSSQL.1\MSSQLServer',
     @value_name='BackupDirectory',
     @type='REG_SZ',
     @value='D:\SQL2005\DBBak'

代码

Windows Server 2008 Standard Version 64-bit
SQL Server 2008 Standard Version 64-bit

查询用户库Data文件默认路径:
DECLARE @DefaultData VARCHAR(100)
EXEC master..xp_regread @rootkey='HKEY_LOCAL_MACHINE',
@key='Software\Microsoft\Microsoft SQL Server\MSSQL10.SQL2008\MSSQLServer',
@value_name='DefaultData',
@DefaultData=@DefaultData OUTPUT
SELECT @DefaultData

查询用户库Log文件默认路径:
DECLARE @DefaultLog VARCHAR(100)
EXEC master..xp_regread @rootkey='HKEY_LOCAL_MACHINE',
@key='Software\Microsoft\Microsoft SQL Server\MSSQL10.SQL2008\MSSQLServer',
@value_name='DefaultLog',
@DefaultLog=@DefaultLog OUTPUT
SELECT @DefaultLog

查询用户库备份文件默认路径:
DECLARE @BackupDirectory VARCHAR(100)
EXEC master..xp_regread @rootkey='HKEY_LOCAL_MACHINE',
@key='Software\Microsoft\Microsoft SQL Server\MSSQL10.SQL2008\MSSQLServer',
@value_name='BackupDirectory',
@BackupDirectory=@BackupDirectory OUTPUT
SELECT @BackupDirectory

修改用户库Data文件默认路径:
EXEC master..xp_regwrite
     @rootkey='HKEY_LOCAL_MACHINE',
     @key='Software\Microsoft\Microsoft SQL Server\MSSQL10.SQL2008\MSSQLServer',
     @value_name='DefaultData',
     @type='REG_SZ',
     @value='D:\SQL2008\Data'

修改用户库Log文件默认路径:
EXEC master..xp_regwrite
     @rootkey='HKEY_LOCAL_MACHINE',
     @key='Software\Microsoft\Microsoft SQL Server\MSSQL10.SQL2008\MSSQLServer',
     @value_name='DefaultLog',
     @type='REG_SZ',
     @value='D:\SQL2008\Log'

修改用户库备份文件默认路径:
EXEC master..xp_regwrite
     @rootkey='HKEY_LOCAL_MACHINE',
     @key='Software\Microsoft\Microsoft SQL Server\MSSQL10.SQL2008\MSSQLServer',
     @value_name='BackupDirectory',
     @type='REG_SZ',
     @value='D:\SQL2008\DBBak'