修改sqlserver默认的路径

/*

说明：如果查询路径返回的值是null，说明在默认安装路径下即

C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\DATA

*/

--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_50.MSSQLSERVER\MSSQLServer',

@value_name='DefaultData',

@DefaultData=@DefaultData OUTPUT

SELECT @DefaultData

go

--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_50.MSSQLSERVER\MSSQLServer',

@value_name='DefaultLog',

@DefaultLog=@DefaultLog OUTPUT

SELECT @DefaultLog

go

--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_50.MSSQLSERVER\MSSQLServer',

@value_name='BackupDirectory',

@BackupDirectory=@BackupDirectory OUTPUT

SELECT @BackupDirectory

go

--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_50.MSSQLSERVER\MSSQLServer',

@value_name='DefaultData',

@type='REG_SZ',

@value='c:\test\data'

go

--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_50.MSSQLSERVER\MSSQLServer',

@value_name='DefaultLog',

@type='REG_SZ',

@value='c:\test\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_50.MSSQLSERVER\MSSQLServer',

@value_name='BackupDirectory',

@type='REG_SZ',

@value='D:\test\backup'

go