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    ÓÃUltraEdit´ò¿ªMDBÎļþ¿ÉÒÔ¿´µ½£¬Îļþǰ16¸ö×Ö½ÚµÄÄÚÈÝ£º
00 01 00 00 53 74 61 6E 64 61 72 64 20 4A 65 74
ÏÖÔÚËæ±ã¸ü¸Ä¼¸¸ö£¬ÔÙÓÃACCESS´ò¿ª£¬·¢ÏÖ³öÏÖ²»Í¬Ê¶±ðµÄÎļþ¸ñʽ´íÎó£¬ÒòΪACCESSÇ°Ãæ±£´æµÄÐÅÏ¢¶¼ÊÇһЩMDBÎļþµÄ¶¨ÒåºÍ¿ÚÁÈç¹û¸ü¸ÄÕâЩÄÚÈÝ£¬±ðÈ˾ͺÜÄÑ¿´³öÕâ¸öÊý¾Ý¿âµÄ¸ñʽ£¬ÎÞ·¨´ò¿ªËüÁË£¬¶øÇÒÕâÑù²»»á¶ÔÊý¾Ý¿âµÄÄÚÈÝ×÷¸ü¸Ä£¬²»»áÆÆ»µÔ­ÓеÄÊý¾Ý¡£
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const
titlestr:array[0..15] of byte=
($00,$01,$00,$00,$53,$74,$61,$6E,$64,$61,$72,$64,$20,$4A,$65,$74) ;//¶ÔÓ¦MDBÎļþµÄǰ16¸ö×Ö½Ú
titlestr2:array[0..15] of byte=
($48,$4A,$00,$58,$55,$43,$48,$41,$4E,$47,$59,$4F,$55,$00,$20,$20) ;//¸ü¸ÄºóµÄMDBÎļþµÄǰ16¸ö×Ö½Ú£¬×Ô¼ºËæ±ãд°É£¬±ÈÈçдÉÏ×Ô¼º¹«Ë¾µÄ¼ò³Æ»ò×ÔÒѵÄÃû
produce EncrypMDB(filename:string); //ÓÃtitlestr2ÄÚÈÝÌæ»»MDBǰ16¸ö×Ö½Ú£¬ÒÔ±ãʵÏÖ¼ÓÃܵÄ×÷ÓÃ
var F:TFileStream;
begin
    if not fileExists(filename) then   exit;
    F:=TFileStream.create(filename,fmopenwrite);
    try
        F.seek($00,sofromBeginning);
        F.Write(titlestr2,16);
    finally
        F.free;
    end;
end;
produce uncrypMDB(filename:string); //»¹Ô­MDBǰ16¸ö×Ö½Ú
var F:TFileStream;
begin
    if not fileExists(filename) then   exit;
    F:=TFileStream.create(filename,fmopenwrite);
    try
        F.seek($00,sofromBeginning);
  


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SQL SERVER ÓëACCESS¡¢EXCELµÄÊý¾Ýת»»

ÊìϤSQL SERVER 2000µÄÊý¾Ý¿â¹ÜÀíÔ±¶¼ÖªµÀ£¬ÆäDTS¿ÉÒÔ½øÐÐÊý¾ÝµÄµ¼Èëµ¼³ö£¬Æäʵ£¬ÎÒÃÇÒ²¿ÉÒÔʹÓÃTransact-SQLÓï¾ä½øÐе¼Èëµ¼³ö²Ù×÷¡£ÔÚTransact-SQLÓï¾äÖУ¬ÎÒÃÇÖ÷ҪʹÓÃOpenDataSourceº¯Êý¡¢OPENROWSET º¯Êý£¬¹ØÓÚº¯ÊýµÄÏêϸ˵Ã÷£¬Çë²Î¿¼SQLÁª»ú°ïÖú¡£ÀûÓÃÏÂÊö·½·¨£¬¿ÉÒÔÊ®·ÖÈÝÒ×µØÊµÏÖSQL SERVER¡¢ACCESS¡¢EXCELÊý¾Ýת»»£ ......

AccessÊý¾Ý²Ù×÷Update·½·¨

using System.Data.OleDb; //ÕâÀïÒªÒýÓÃOleDb¿Õ¼ä
public partial class addInfo : System.Web.UI.Page
{
    //Êý¾Ý¿âÁ¬½Ó×Ö·û´®
    static string strCon = @"provider = Microsoft.Jet.OLEDB.4.0;Data source = |DataDirectory|gyMDB.mdb";
    //ÒÔÉÏ·½·¨ÎªÁ¬½ÓACC ......

Windows 2008 IIS access·ÃÎÊÊý¾Ý¿â±¨´í

¹ÊÕÏÏÖÏó:
Windows 2008 64λϵͳ,aspÍøÒ³·ÃÎÊaccessÊý¾Ý¿â±¨ÈçÏ´íÎó.
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set conn=server.CreateObject("adodb.connection")
set rs=server.CreateObject("adodb.recordset")
connstr="provider=microsoft.jet.oledb.4.0;data source="&server.mappath("db/db.mdb")
conn.open connstr
sql="select * fr ......

accessº¯Êý²Î¿¼

ÈÕÆÚ/ʱ¼ä
CDate  ½«×Ö·û´®×ª»¯³ÉΪÈÕÆÚ select CDate("2005/4/5")
Date  ·µ»Øµ±Ç°ÈÕÆÚ
DateAdd  ½«Ö¸¶¨ÈÕÆÚ¼ÓÉÏij¸öÈÕÆÚselect dateAdd("d",30,Date())½«µ±Ç°ÈÕÆÚ¼ÓÉÏ30Ìì,ÆäÖÐd¿ÉÒÔ»»Îªyyyy»òHµÈ
DateDiff ÅжÏÁ½¸öÈÕÆÚÖ®¼äµÄ¼ä¸ô select DateDiff("d","2006-5-1& ......

JAVAÁ¬½ÓACCESS£¬SQL Server,MySQL,Oracle

import java.sql.*;
/*
* JAVAÁ¬½ÓACCESS£¬SQL Server,MySQL,OracleÊý¾Ý¿â
*
* */
public class JDBC {
  
public static void main(String[] args)throws Exception {
  
   Connection conn=null;
  
       //====Á¬½ÓACCESSÊý¾Ý¿â ......
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