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--´Ë´úÂëʵÏÖSQLÊý¾Ý¿âÔ¶³Ì±¸·Ý£¬·Åµ½×÷ÒµÀïÃæÖ´ÐпÉÒÔ×Ô¶¯±¸·ÝÊý¾Ý¿â¡¢×Ô¶¯É¾³ý@keepNDaysÌìÇ°±¸·Ý¡£
--´Ë´úÂ뽫±¾µØËùÓеÄÓû§Êý¾Ý¿â±¸·Ýµ½¹²ÏíĿ¼¡°\\backupServerIp\ShareName\Êý¾Ý¿â±¸·Ý¡±Ï¡£
--²¢É¾³ýÌìÇ°µÄ±¸·ÝÎļþ¡£Òª±¸·Ý³É¹¦±ØÐëÄܹ»¶Ô¹²ÏíĿ¼ÓвÙ×÷ȨÏÞ£¡
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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/******************************************************************************/
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Function Fun_Split_Str(p_Str Varchar2, p_Division Varchar2, p_Seq Int)
Return Varchar2 Is
v_First Int;
v_Last Int;
Begin
If p_Seq < 1 Then
&nbs ......
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BEGIN TRAN t
INSERT INTO Customer
SELECT 'a','a'
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SELECT * from Customer WITH (NOLOCK)
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1.
--½«ºº×Öת»»ÎªÆ´ÒôÊ××Öĸ
CREATE function GetAllPY(@str nvarchar(4000))
returns nvarchar(4000)
--WITH ENCRYPTION
as
begin
declare @intLen int
declare @strRet nvarchar(4000)
declare @temp nvarchar(100)
set @intLen &nb ......