Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQL Server 2005ÖÐдÎļþµÄ·½·¨

--´´½¨Ð´ÎļþµÄ´æ´¢¹ý³Ì
ALTER proc [dbo].[p_movefile]
 @filename varchar(1000),--Òª²Ù×÷µÄÎı¾ÎļþÃû  
 @text varchar(8000),   --ҪдÈëµÄÄÚÈÝ
 @obj int
as  
begin
 declare @err  int,
   @src  varchar(255),
   @desc varchar(255)   
   
 exec @err=sp_oamethod @obj, 'OpenTextFile', @obj  out, @filename,8,1  
 if @err<>0  
  goto lberr  
 exec @err=sp_oamethod   @obj,'WriteLine',null,@text  
 if @err<>0  
  goto lberr  
   
 exec @err=sp_oadestroy @obj  
 return    
lberr:  
 exec sp_oageterrorinfo 0, @src out,@desc out  
 select cast(@err as  varbinary(4)) as ´íÎóºÅ,@src as ´íÎóÔ´,@desc as ´íÎóÃèÊö
end
--µ÷ÓÃÉÏÃæµÄp_movefileµÄ´æ´¢¹ý³Ì£¬½«Êý¾Ý¿â²éѯÄÚÈÝдÈëµ½ÎļþÖÐÈ¥ALTER proc [dbo].[abc]
as
declare @SummarizationState int, @LocalUpdateID int, @TargetID int
declare   @obj   int  
declare @newline char(2)
declare @fulFileName nvarchar(256),
 @content nvarchar(4000)
 declare C Cursor for
 select SummarizationState, LocalUpdateID, TargetID from tbUpdateStatusPerComputer
begin
 --set nocount on  
 exec master..xp_cmdshell 'del  C:\sql.txt';
 --exec sp_oacreate 'Scripting.FileSystemObject',@obj out
 --exec sp_OADestroy @obj;
 exec sp_oacreate 'Scripting.FileSystemObject',@obj out
 OPEN C
 Fetch Next from C into @SummarizationState, @LocalUpdateID, @TargetID
 set @content=N'';
 set @newline='\n';
 while @@Fetch_status=0
 begin
  set @content=N'TargetID:'+convert(nvarchar(15),@TargetID);
  set @content=@content + N'    LocalUpdateID:'+ conv


Ïà¹ØÎĵµ£º

SQl×Ô¶¯±¸·Ýɾ³ý

BackupEveryDay
ÿÌì½øÐÐÊý¾Ý¿âµÄ²îÒ챸·Ý
day
Declare @File Varchar(2000)
Set @File='E:\Databasebackup\njyc_data_diff.BAK'
Backup database njyc_data to Disk=@File with DIFFERENTIAL
WeekBackup
ÿÖܽøÐÐÒ»´ÎÊý¾Ý¿âµÄÍêÈ«±¸·Ý£¬±¸·ÝÎļþÃûΪµ±ÌìÈÕÆÚ £¨njyc_data_Äê_ÔÂ_ÈÕ£©
BackupAll
DECLARE @BackupFi ......

SQL ServerÖд洢¹ý³Ì±ÈÖ±½ÓÔËÐÐSQLÓï¾äÂýµÄÔ­Òò

ÔںܶàµÄ×ÊÁÏÖж¼ÃèÊö˵SQLSERVERµÄ´æ´¢¹ý³Ì½ÏÆÕͨµÄSQLÓï¾äÓÐÒÔÏÂÓŵ㣺
1.       ´æ´¢¹ý³ÌÖ»ÔÚ´´Ôìʱ½øÐбàÒë¼´¿É£¬ÒÔºóÿ´ÎÖ´Ðд洢¹ý³Ì¶¼²»ÐèÔÙÖØÐ±àÒ룬¶øÎÒÃÇͨ³£Ê¹ÓõÄSQLÓï¾äÿִÐÐÒ»´Î¾Í±àÒëÒ»´Î,ËùÒÔʹÓô洢¹ý³Ì¿ÉÌá¸ßÊý¾Ý¿âÖ´ÐÐËÙ¶È¡£
2.     &nbs ......

oracleÊý¾Ý¿âͨ¹ýÃüÁîµÇ¼£¬Ö´ÐÐSQLÓï¾ä

¡¡¡¡¡¡
        һֱûÓÐÍæ¹ýͨ¹ýÃüÁîÔÚDOSÏÂÖ´ÐÐoracleÊý¾Ý¿â,ËäÈ»¸ã¿ª·¢2ÄêÁË£¬»òÐíÕâÆªÎÄÕÂдµÃ±È½Ï·ôdz£®µ«»òÐí¶ÔÄÄЩ¸Õ¸ÕѧORACLEµÄÅóÓÑ»¹ÊÇÓÐÒ»¶¨°ïÖúµÄ£®
¡¡¡¡¡¡Í¨¹ýÃüÁîÄܹ»ºÜºÃµÄÖ´ÐдóÅúÁ¿Êý¾Ý½Å±¾£§½Å±¾£®sql£§£®±ÜÃâͨ¹ýPLSQL DeveloperÖ´ÐÐÅúÁ¿Êý¾ÝÔì³ÉµÄËÀ»úÇé¿ö£®
¶þ ......

¶¯Ì¬SQLÓ뾲̬SQL

    Ëùν¾²Ì¬SQLÖ¸ÔÚPL/SQL¿éÖÐʹÓõÄSQLÓï¾äÔÚ±àÒëʱÊÇÃ÷È·µÄ£¬Ö´ÐеÄÊÇÈ·¶¨¶ÔÏó¡£¶ø¶¯Ì¬SQLÊÇÖ¸ÔÚPL/SQL¿é±àÒëʱSQLÓï¾äÊDz»È·¶¨µÄ£¬Èç¸ù¾ÝÓû§ÊäÈëµÄ²ÎÊýµÄ²»Í¬¶øÖ´Ðв»Í¬µÄ²Ù×÷¡£±àÒë³ÌÐò¶Ô¶¯Ì¬Óï¾ä²¿·Ö²»½øÐд¦Àí£¬Ö»ÊÇÔÚ³ÌÐòÔËÐÐʱ¶¯Ì¬µØ´´½¨Óï¾ä¡¢¶ÔÓï¾ä½øÐÐÓï·¨·ÖÎö²¢Ö´ÐиÃÓï¾ä¡£
OracleÖж¯Ì¬SQL ......

SQLÖÐtruncate tableºÍdeleteµÄÇø±ð

TRUNCATE TABLE ÔÚ¹¦ÄÜÉÏÓë²»´ø Where ×Ó¾äµÄ Delete
Óï¾äÏàͬ£º¶þÕß¾ùɾ³ý±íÖеÄÈ«²¿ÐС£µ« TRUNCATE TABLE ±È Delete Ëٶȿ죬ÇÒʹÓõÄϵͳºÍÊÂÎñÈÕÖ¾×ÊÔ´ÉÙ¡£
Delete
Óï¾äÿ´Îɾ³ýÒ»ÐУ¬²¢ÔÚÊÂÎñÈÕÖ¾ÖÐΪËùɾ³ýµÄÿÐмǼһÏî¡£TRUNCATE TABLE ͨ¹ýÊÍ·Å´æ´¢±íÊý¾ÝËùÓõÄÊý¾ÝÒ³À´É¾³ýÊý¾Ý£¬²¢ÇÒÖ»ÔÚÊÂÎñÈÕÖ¾ÖмÇÂ¼Ò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ