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Sub addcomboxitem()

      Dim Sql_connect As String
      Dim Rst As New ADODB.Recordset
      Dim s As String
      Sql_connect = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\TEST.mdb;Persist Security Info=False"
      Rst.Open "select ¹ú±êÂë from WJSZ , Sql_connect, adOpenForwardOnly, adLockReadOnly"
      On Error Resume Next

          While Not Rst.EOF
            k = k + 1
            s = s + Rst.Fields("¹ú±êÂë").value
            Rst.MoveNext
        Wend
        Rst.Close '¶ÁÍêÊý¾Ýºó¹Ø±Õ¼Ç¼¼¯
msgbox s
End Sub

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IsSqlDataBase = 0 'Ö÷Êý¾Ý¿âÀàÐÍ(1=SQL£¬0=AC)

'===========================================================================
SqlDatabaseName = "ads365" 'Ö÷Êý¾Ý¿âÃû
S ......

ÈçºÎͨ¹ýADOʹÓþۺϺ¯ÊýÀ´²éѯ(Êý¾Ý¿âΪACCESS)

_RecordsetPtr CMyAdo::SelectRecord(string &where, string &tablename,string &field, int way )
{
    int ret = 0;
  _RecordsetPtr pset;
CString  sql;
& ......

Access²éÕÒÖØ¸´ÎÊÌâ - ÆäËûÊý¾Ý¿â¿ª·¢ / Access

ÎÒÓÃAccessÊý¾Ý¿â×öÁËÒ»¸öͼÊéÊý¾Ý¿â£¬ÀïÃæÓÐÒ»¸ö×Ö¶ÎÊÇISBN£¬¾ÍÊÇISBNºÅ£¬µ«ÊÇÖ»µÄÒ»×Ü·ÖͼÊéдµÄISBNºÅ£¬ÓеÄûд£¬Ð´µÄÄÇÒ»²¿·ÖÓеÄISBNÊÇÖØ¸´µÄ£¬ÄÜ·ñÓÃSQLÓïÑÔ°ÑÖØ¸´µÄ¹ýÂ˵ô£¬µ«Ã»Ð´ISBNºÅµÄͼÊé²»ÄܹýÂ˵ô£¬È ......

accessÖеÄfull join

    ÏÖÐèÒª½«access 2007ÖеÄ42¸ö±í½øÐÐfull join¡£ÓÉÓÚaccessÖв»ÄÜÖ´ÐÐfull join£¬Èç¹û²ÉÓÃleft join union right joinµÄ·½Ê½£¬ÐèÒª¶ÔÕâ42¸ö±íÒ»Ò»½øÐУ¬½«²úÉú´óÁ¿µÄ²»±ØÒªµÄÖмäÊý¾Ý£¬Ôö´óÁËÊý¾Ý¿âµÄ¿ ......

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C# code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.OleDb;
namespace DAL
{
public class DBHelp
{
......
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