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----  ¡¡¡¡µ÷Óô洢¹ý³ÌµÄ·½·¨ÐèҪʹÓÃADOµÄCommand¶ÔÏó¡£Command¶ÔÏóÊǶÔÒ»¸öÊý¾ÝÔ´ÔËÐÐÌض¨ÃüÁîµÄ¶¨Ò壨ÀýÈ磬һ¸öSQL²éѯ»òÒ»¸öSQL´æ´¢¹ý³Ì£©¡£ÏÂÃæÒÔMS  SQL  SERVER6.5Ϊºǫ́Êý¾Ý¿â£¬½éÉÜASPµ÷Óô洢¹ý³ÌµÄ·½·¨¡£    
 
----  ¡¡¡¡ÀýÈ磬ÔÚ±íUserÖб£´æÁËÓû§ÃûºÍÃÜÂë¡£ÏÖÔÚ½¨Á¢Ò»¸ö¼ì²éÃÜÂëµÄ´æ´¢¹ý³Ìsp_CheckPassÀ´¼ì²éÓû§ÊÇ·ñÊäÈëÁ˺Ϸ¨µÄÃÜÂë¡£½¨Á¢´æ´¢¹ý³Ì£¬¿ÉÒÔ´ÓMicrosoft  SQL  Sever³ÌÐò×éÖÐÆô¶¯ISQL/w¡£È»ºó£¬ÔÚ²éѯ´°¿ÚÖÐÊäÈë´æ´¢¹ý³Ì£º    
 
/*´æ´¢¹ý³ÌÀý³Ì*/  
CREATE  PROCEDURE  sp_CheckPass  
 
@CHKName  VARCHAR(30),@CHKPass  VARCHAR(30),  
@ISValid  CHAR(8)  OUTPUT¡¡¡¡  
AS  
 
IF  EXISTS(SELECT  UserName  from  Users  
 
WHERE  UserName=@CHKName  AND  UserPwd=@CHKPass)  
 
SELECT  @ISVaid="pass"  
 
ELSE  
 
SELECT  @ISValid="Invalid"  
 
----  ¡¡¡¡´æ´¢¹ý³Ì½ÓÊÕÁ½¸öÊäÈë²ÎÊý¡£ÊäÈë²ÎÊý@CHKNameÏò´æ´¢¹ý³Ì´«µÝÒ»¸öÓû§Ãû¡£@CHKPassÏò´æ´¢¹ý³Ì´«µÝÒ»¸öÃÜÂë¡£Èç¹ûÓÐÓû§ÓµÓÐÖ¸¶¨µÄÃÜÂ룬Êä³ö²ÎÊý½«·µ»Ø“pass"£¬·ñÔò£¬·µ»Ø“Invalid"¡£    
----  ¡¡¡¡ÏÖÔÚÎÒÃÇ¿ÉÒÔÔÚCheckPass.aspÖе÷Óô洢¹ý³Ìsp_CheckPass  ÁË¡£    
 
 
CheckPass.asp  
 
<  !--#INCLUDE  VIRTUAL="ADOVBS.inc"--  >    ’  
°üº¬VBSCRIPTµÄ³£Á¿¶¨ÒåÎļþ  
 
<  %  
 
Set  DataConn=Sever.CreateObject("ADODB.Connection")    
 '½¨Á¢Á¬½Ó¶ÔÏó  
 
Dataconn.Open"DSN=user;SERVER=APP_SERVER;  
UID=sa;PWD=;APP=Microsoft(R)  Developer  Studio;  
WSID=APP_SERVER;Regional=Yes"  
 
Set  cmdTemp=Sever.CreateObject("ADODB.Command")  
   '½¨Á¢ÃüÁî¶ÔÏó  
 
Set  cmdTemp.ActiveConnection=DataConn  
 
cmdTemp.CommandType=adC


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collation-server = latin1_general_ci
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SELECT *
from main_table;
--Ìí¼ÓÊôÐÔ
ALTER TABLE main_table
ADD AcctStop_Time SMALLDATETIME NULL;
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INSERT INTO main_table(Digital_ID, Letter_ID, User_Password, On_Line, IP, AcctStop_Time, FriendTable_UpdaeTime)
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