ÓÃ×÷ҵʵÏÖ×Ô¶¯±¸·ÝMSSQLÊý¾Ý¿âµ½Ô¶³Ì·þÎñÆ÷
--´Ë´úÂëʵÏÖSQLÊý¾Ý¿âÔ¶³Ì±¸·Ý£¬·Åµ½×÷ÒµÀïÃæÖ´ÐпÉÒÔ×Ô¶¯±¸·ÝÊý¾Ý¿â¡¢×Ô¶¯É¾³ý@keepNDaysÌìǰ±¸·Ý¡£
--´Ë´úÂ뽫±¾µØËùÓеÄÓû§Êý¾Ý¿â±¸·Ýµ½¹²ÏíĿ¼¡°\\backupServerIp\ShareName\Êý¾Ý¿â±¸·Ý¡±Ï¡£
--²¢É¾³ýÌìǰµÄ±¸·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
Ïà¹ØÎĵµ£º
sql´æ´¢¹ý³Ì½Ì³Ì
[ËѼ¯ÕûÀí]sql´æ´¢¹ý³ÌÍêÈ«½Ì³Ì
Ŀ¼
1.sql´æ´¢¹ý³Ì¸ÅÊö
2.SQL´æ´¢¹ý³Ì´´½¨
3.sql´æ´¢¹ý³Ì¼°Ó¦ÓÃ
4.¸÷ÖÖ´æ´¢¹ý³ÌʹÓÃÖ¸ÄÏ
5.ASPÖд洢¹ý³Ìµ÷ÓõÄÁ½ÖÖ·½Ê½¼°±È½Ï
6.SQL´æ´¢¹ý³ÌÔÚ.NETÊý¾Ý¿âÖеÄÓ¦ÓÃ
7.ʹÓÃSQL´æ´¢¹ý³ÌÒªÌØ±ð×¢ÒâµÄÎÊÌâ
1.sql´æ´¢¹ý³Ì¸ÅÊö
ÔÚ´óÐÍÊý¾Ý¿âϵͳÖУ¬´æ´ ......
SQL Server ÌṩϵͳÊý¾ÝÀàÐͼ¯£¬¶¨ÒåÁË¿ÉÓë SQL Server Ò»ÆðʹÓõÄËùÓÐÊý¾ÝÀàÐÍ¡£ÏÂÃæÁгöϵͳÌṩµÄÊý¾ÝÀàÐͼ¯¡£
¿ÉÒÔ¶¨ÒåÓû§¶¨ÒåµÄÊý¾ÝÀàÐÍ£¬ÆäÊÇϵͳÌṩµÄÊý¾ÝÀàÐ͵ıðÃû¡£ÓйØÓû§¶¨ÒåµÄÊý¾ÝÀàÐ͵ĸü¶àÐÅÏ¢£¬Çë²Î¼û sp_addtype ºÍ´´½¨Óû§¶¨ÒåµÄÊý¾ÝÀàÐÍ¡£
µ±Á½¸ö¾ßÓв»Í¬Êý¾ÝÀàÐÍ¡¢ÅÅÐò¹æÔò¡¢¾«¶È¡¢Ð¡ÊýλÊý»ò³ ......
´Ómssql6.5¿ªÊ¼£¬Î¢ÈíÌṩÁËÁ½¸ö²»¹«¿ª£¬·Ç³£ÓÐÓõÄϵͳ´æ´¢¹ý³Ìsp_MSforeachtableºÍsp_MSforeachdb£¬ÓÃÓÚ±éÀúij¸öÊý¾Ý¿âµÄÿ¸ö±íºÍ±éÀúDBMS¹ÜÀíϵÄÿ¸öÊý¾Ý¿â¡£
ÎÒÃÇÔÚmasterÊý¾Ý¿âÀïÖ´ÐÐÏÂÃæµÄÓï¾ä¿ÉÒÔ¿´µ½Á½¸öprocÏêϸµÄ´úÂë
use master
exec sp_helptext sp_MSforeachtable
exec sp_helptext sp_Msforeachdb
sp_M ......
--×Ö¶ÎÌí¼Ó˵Ã÷
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 ......