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

ÈçºÎͨ¹ýADOʹÓþۺϺ¯ÊýÀ´²éѯ(Êý¾Ý¿âΪACCESS)

_RecordsetPtr CMyAdo::SelectRecord(string &where, string &tablename,string &field, int way )
{
    int ret = 0;
  _RecordsetPtr pset;
CString  sql;
    VARIANT  count;
count.vt = VT_INT;
ret = OpenDB();
if( ret == 1 )
return -1;                    //´´½¨¶ÔÏóʧ°Ü
else if( ret == 2 )
  return -2;                    //Êý¾Ý¿â´ò¿ªÊ§°Ü
try
{

    sql.Format("select count(*) from %s", tablename.c_str() );

    /*if( way == 0 )          //²éѯȫ²¿
{
sql.Format("select  * from %s", tablename.c_str() );
    TRACE("sql = %s\n",sql);
}
else if( way == 1 )      //°´×ֶβéѯ
sql.Format("select %s from %s", field.c_str(), tablename.c_str() );
else if( way == 2 )      //°´Ìõ¼þÈ«²¿²éѯ
{

}
else if( way == 3 )      //°´Ìõ¼þºÍ×Ö¶ÎÁªºÏ²éѯ
{

}*/
pset = m_dbptr->Execute((_bstr_t)sql.GetBuffer(sql.GetLength()),&count,adCmdUnknown);
if( pset != NULL && !pset->ADOEOF )
retu


Ïà¹ØÎÊ´ð£º

asp¸úAccessÊý¾ÝÁ¬½ÓÎÊÌâ¡£

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

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

Access Êý¾ÝÉýǨµ½ SQLServer2005

ÎÒÔ­±¾ÊÇÓÃACCESSµÄÊý¾Ý¿â£¬ÏÖÔÚ¸ÄÓÃSQLServer2005ÁË£¬ËùÒÔÏë°Ñ֮ǰµÄÊý¾ÝÈ«¶¼µ¼µ½SQLSERVERÀïÀ´¡£
ÏÖÓÐÎÊÌâÈçÏ£º

1:¸ÄÓÃSQLserverºó£¬Êý¾Ý¿âµÄ½á¹¹Óи͝¡£Ô­±¾ÔÚaccessÖÐËùÓеĵ¥¾ÝÓÃÒ»¸ö¡°µ¥¾ÝÐÅÏ¢¡±Ö ......

Access 2003 c#? ¿´¿´ÓÐûÓÐÓï·¨´íÎó°¡

string strAdd = "update tb_Note set Note='" + richTextBox1.Text + "' where NoteCode='"+strflag +"'"
¶¼ÊÇÎı¾ÀàÐ͵Ä
ÍêÈ«ÕýÈ·¡£

Äã²»ÊÔһϾÍÌá¸ß ......

AccessÁ¬½ÓÓï¾ä²éѯ½á¹ûÓësql2005²»Ò»ÖÂ

SQL code:

select count(1) from HouseList a left join MemberList b on
(a.OperationName=b.UName and a.Eid=1 and a.houselc='2')

ÒÔÉÏÕâÌõÓï¾äÔÚsql2005ÖвéѯµÃµ½760Ìõ¼Ç¼,·ÅÔÚaccessÖвéѯֻÓÐ14Ì ......

¶¯Ì¬´´½¨accessÊý¾Ý¿âµÄÎÊÌâ2

´´½¨µÄ¹ý³ÌÖгöÏÖdatabase login¶Ô»°¿ò£¬ÇëÎÊÔõôÑù²»ÈøöԻ°¿ò³öÏÖ£¿ÁíÍâÈçºÎ¶¨ÒåÈÕÆÚÐÍÊý¾ÝΪ¶ÌÈÕÆÚÐÍ£¿ºÃÏñÖ»Äܶ¨ÒåΪDatetime¡£

Ô´ÂëÈçÏ£º
£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ