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--´Ë´úÂ뽫±¾µØËùÓеÄÓû§Êý¾Ý¿â±¸·Ýµ½¹²ÏíĿ¼¡°\\backupServerIp\ShareName\Êý¾Ý¿â±¸·Ý¡±Ï¡£
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sp_configure 'xp_cmdshell',1
GO
RECONFIGURE
GO
--´´½¨Ó³Éä
execmaster..xp_cmdshell 'net use T: \\backupServerIp\ShareName "password" /user:uonun',NO_OUTPUT
GO
declare@keepNDays int,@s nvarchar(max),@del nvarchar(max)
select @keepNDays = 30,@backupSql='',@delSql=''
select
@backupSql=@backupSql+
char(13)+'DBCC SHRINKDATABASE(N'''+Name+''', 10, TRUNCATEONLY)'+ --ÊÕËõÊý¾Ý¿â
char(13)+'backup database '+quotename(Name)+' to disk =''T:\Êý¾Ý¿â±¸·Ý\'+Name+'_'+convert(varchar(8),getdate(),112)+'.bak'' with init', --±¸·ÝÊý¾Ý¿â
@delSql=@delSql+
char(13)+'exec master..xp_cmdshell '' del T:\Êý¾Ý¿â±¸·Ý\'+Name+'_'+convert(varchar(8),getdate()-@keepNDays,112)+'.bak'', NO_OUTPUT' --ɾ³ý¹ýÆÚ±¸·Ý
frommaster..sysdatabases wheredbid>6 order bydbid asc --²»±¸·ÝϵͳÊý¾Ý¿â(sql 2008)£¬Èç¹ûÊÇSql 2000£¬ÔòΪ¡°dbid>6¡±¡£
exec(@del)
exec(@s)
GO
--ɾ³ýÓ³Éä
execmaster..xp_cmdshell 'net use T: /delete', NO_OUTPUT
GO
sp_configure 'xp_cmdshell',0
GO
RECONFIGURE
GO
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EXEC sp_addextendedproperty 'MS_Description', 'ÒªÌí¼ÓµÄ˵Ã÷', 'user', dbo, 'table', ±íÃû, 'column', ÁÐÃû
--ɾ³ý×Ö¶Î˵Ã÷
EXEC sp_dropextendedproperty 'MS_Description', 'user', dbo, 'table', ±íÃû, 'column', ×Ö¶ÎÃû
--²é¿´×Ö¶Î˵Ã÷
SELECT
[Table Name] = i_s.TAB ......