SQL2008:
1.备份库
BACKUP DATABASE CDJQ_CEM2008 TO DISK = \'d:\zhu\123.bak\'
2.开启RAR加压功能
EXEC sp_configure \'show advanced options\', 1
GO
RECONFIGURE
GO
EXEC sp_configure \'xp_cmdshell\', 1
GO
RECONFIGURE
3. 加压
declare @file varchar(100)
set @file=\'D:\WinRAR\WinRAR.exe a -ep -df D:\zhu\123.bak\'
exec master..xp_cmdshell @file
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