SQL Server 2005/2008 User Database File Default Path and Default Backup Path Modification Method

The following is for reference only, if there are multiple instances, it may be slightly different:
This environment is a dual instance of SQL Server 2005 Standard Version 64-bit and SQL Server 2008 Standard Version 64-bit installed on a
Windows Server 2008 Standard Version 64-bit at the same time. On bit OS:




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


query User library Data file Default path:
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


Query the default path of the user library Log file:
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


Query user database Backup file default path:
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




Modify the default path of the user library Data file:
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'Modify


user library Log file default Path:
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'


Modify the default path of the user database backup file:
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'




 
 


code


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


query User library Data file Default path:
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


Query the default path of the user library Log file:
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


Query the default path of the user library backup file:
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




Modify the default path of the user library Data file:
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'


Modify the default path of the user library Log file:
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'


Modify the default path of the user database backup file:
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'








 


Author: nzperfect 
Source: http://www.cnblogs.com/nzperfect/ 
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