vc++Á¬½ÓMYSQLÊý¾Ý¿â£¬Ê¹ÓÃADO·½·¨
vc++Á¬½ÓMYSQLÊý¾Ý¿â£¬ÓÃADO·½·¨ÓÐûÓÐÒ»ÖÖ·½·¨²»ÓÃÉèÖÃÊý¾ÝÔ´£¿ÔõôŪ£¿Ð»Ð»¸÷λÁË
ÍøÉϽ̳̣¬ºÜ¶àµÄ £¬
VC ADO ·ÃÎÊ Êý¾Ý¿â
¹Ø×¢£¬
²»Ï²»¶ÉèÖÃÊý¾ÝÔ´£¬Âé·³£¬
¶øÇÒÈí¼þ°²×°ÔÚ±ðµÄ»ú×ÓµÄʱºò£¬ÊDz»ÊÇÒ²µÃÔÚÄÇ̨»ú×ÓÉÏÉèÖÃÊý¾ÝÔ´°¡£¬
ÒªÊÇÕâÑùµÄ»°£¬ÎÒÃÇÒªÈçºÎʵÏÖ×Ô¶¯ÉèÖÃÊý¾ÝÔ´£¬
Èç¹û²»Êǵϰ£¬ÓиÃÈçºÎÁ¬½ÓÊý¾Ý¿â£¿
£¨³õѧÕߣ¬Íû¶à¶àÖ¸µ¼£¬Ð»Ð»£©
ÕâÊÇÎÒÁ¬½ÓACCESSºÍSQLµÄ·½·¨£¬×¢Ê͵ôµÄ²¿·ÖÊÇSQLµÄ
C/C++ code:
CoInitialize(NULL);
_ConnectionPtr pCon(__uuidof(Connection));
_RecordsetPtr pRst(__uuidof(Recordset));
//pCon->ConnectionString = "Provider = SQLOLEDB.1; Persist Security Info = False; User ID = sa; Initial Catalog = pubs";
try
{
pCon->Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=dailyAccount.mdb", "", "", adConnectUnspecified);
try
{
pRst->Open("select * from daily", _variant_t((IDispatch*)pCon), adOpenDynamic, adLockUnspecified, adCmdText);
while(!pRst->adoEOF)
{
´¦Àí²éѯ½á¹û
}
}
catch(_com_error e)
{
AfxMessageBox("Êý¾Ý²éѯʧ°Ü!");
}
}
catch(_com_error e)
{
AfxMessageBox("Êý¾Ý¿âÁ¬½Óʧ°Ü!");
}
Ïà¹ØÎÊ´ð£º
×î½üͻȻÏë×Ô¼ºÀ´ÊµÏÖÒ»¸öÎå×ÓÆå³ÌÐò,µ«²»ÖªµÀÔõô¿ªÊ¼,×Ô¼ºÒ²Ã»Ñ§»Í¼Ðκ¯Êý,ÄÜÔÚ¿ØÖÆÌ¨ÏÂÖ±½ÓдÂð>>>?????
¿ØÖÆÌ¨£¿±ÈͼÐνçÃæ¸üÂé·³¡£
http://search.download.csdn.net/search/%E4%BA%94%E5%AD%90% ......
±àÒëÆ÷£ºC-Free4
mysql µ¥¶À°²×°µÄ£¬ÏÖÔÚΪapache+php+mysql¿ÉÒÔʹÓá£
×î½üÔÚÁ·Ï°c£¬c++£»ÏëÓÃc£¬c++Á¬½ÓÏÂÎÒµÄmysql£¬ºÃ¶àµØ·½¶à˵mysql.hÕÒ²»µ½¡£¶øÇÒÎÒmysqlûÓÐËùνµÄincludeÎļþ¼Ð°¡¡£
Íü¸ßÊÖÖ¸µãÒ»¶ ......
ÎÒÒÔǰ°²×°ÁËÒ»´Î£¬ºóÀ´Ð¶ÔØÁË£¬ÏÖÔÚÔÙ°²×°µÄʱºò£¬Ìáʾ´íÎó£ºError 1305.Error reading from file C:DOCUME~1\LOCALS~1\Temp\mysql_server.msi.Verify that the file exists and that you can access it.
¿ÉÊÇÎÒÕÒ ......
VC++ ÖУ¬ &±äÁ¿Ãû¡£ ÊÇʲôÒâ˼¡£ DelphiÖÐ ºÍËûÒ»ÑùµÄ·ûºÅ ÊÇÄĸö¡¢£¿
´ó¼Ò¶¼ÈÏΪ£¬CÓïÑÔÖ®ËùÒÔÇ¿´ó£¬ÒÔ¼°Æä×ÔÓÉÐÔ£¬ºÜ´ó²¿·ÖÌåÏÖÔÚÆäÁé»îµÄÖ¸ÕëÔËÓÃÉÏ¡£Òò´Ë£¬ËµÖ¸ÕëÊÇCÓïÑÔµÄÁé»ê£¬Ò»µã¶¼²»Îª¹ý¡£Í¬Ê±£¬ ......
ÎÊÌâÒ»£º
ÔÚ¶ÔÆëΪ4µÄÇé¿öÏÂ
struct BBB
{
long num£»
char *name;
short int data;
char ha;
short ba[5];
}*p;
p=0x1000000;
p+0x200=____;
(Ulong)p+0x200=____;
(char*)p+0x200=____;
¼ÙÉèÔÚ32λC ......