accessµÄ¡°unspecified error¡±ÎÊÌâÇë½Ì
±¾µØµ÷ÓÃÁËÒ»¸öaccess£¬ÔÚÎÒ»úÆ÷ÉϲâÊÔûÎÊÌ⣬µ«ÊǷŵ½Ó¢ÎĵÄxpÉϾͳö¡°unspecified error¡±´íÎó¡£´úÂë´óÌåÈçÏ£º
g_pConnection->Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=CenterServer.mdb;Jet OLEDB:Database Password=123","","",adModeUnknown);
ÉÏÃæÕâ¾äÖ´Ðгɹ¦£¬Ã»ÎÊÌâ¡£µ«ÊÇÏÂÃæµÄOpen³öÎÊÌ⣺
_RecordsetPtr _set;
_set.CreateInstance(__uuidof(Recordset));
CString strSQL = "select * from log where name=\'test\';
_set->CursorLocation = adUseClient;
_set->Open(_variant_t(LPCTSTR(strSQL)),
g_pConnection.GetInterfacePtr(),
adOpenKeyset,
adLockPessimistic,
adCmdText);
¾ÍÊÇÉÏÃæÕâ¸öOpen£¬³ö¡°unspecified error¡±ÎÊÌ⣬ÎÒ²éÁËÏÂÓÐ˵ÊÇÓαêÖ»¶ÁÎÊÌ⣬³¢ÊÔÁËЩ·½·¨¿Éϧû½â¾ö£¬¶ÔÊý¾Ý¿â²»Ê죬ϣÍû´ó¼Ò°ï°ïæ¡£¸Ðл¡£
Ç¿µ÷ÏÂÊÇaccessÊý¾Ý¿â£¬ÎÒ»úÆ÷²âÊÔûÎÊÌ⣬ȥӢÎÄϵͳ²âÊԲųöµÄÎÊÌâ¡£¸Ðл
5555555555555£¬ÓôÃÆÒ»ÉÏÎçÁË£¬Ã»½â¾öÁË
Ŷ£¬¾ÈÐǵ½£¬ÎÒÈ¥ÊÔÊÔ
ÊDz»ÊÇ»»¸öaccess°æ±¾¡£ÄãÓõÄÊÇÓ¢ÎÄϵͳÏÂÐγɵÄaccessÎļþ£¬»¹ÊÇÖÐÎÄϵͳÖвúÉúºó¿½¹ýÈ¥µÄ£¿
ÖÐÎÄÖÐÖ±½Ócopy¹ýÈ¥µÄ£¬¸Ðл´ó¼Ò£¬2¸ö·½·¨ÎÒÒ»»á¶¼È¥³¢ÊÔ¡£
ÎÒÒ»Ö±ÔÚ³ÌÐòÉÏÕÒÔÒò£¬°¥£¬Î´¹û£¬Ï£Íû2λ˵µÄÓÐÓÃ
¹À¼Æ²»ÊdzÌÐòµÄÎÊÌâÁË¡£Ó¦¸ÃºÍ»·¾³Óйذɡ£
·¢ÎÒÒ»·Ý£¬ÎÒÈ¥ÊÔÊÔ£¬ÕýºÃÊÇÓ¢ÎIJÙ×÷ϵͳ
shaka1984@qq.com
¶¥¶¥¸ü½¡¿µ
ÊÔÁËÒ»ÌìÁË£¬¾ÓÈ»»¹Ã»ÓÐÊÔÍê......
¹þ¹þ£¬Â¥Éϱð׿±£¬½áÌû
Ïà¹ØÎÊ´ð£º
IsSqlDataBase = 0 'Ö÷Êý¾Ý¿âÀàÐÍ(1=SQL£¬0=AC)
'===========================================================================
SqlDatabaseName = "ads365" 'Ö÷Êý¾Ý¿âÃû
S ......
ÎÊÌâÈçÏ£º
ÓòéѯÓï¾ä
select * from tab where fil like 'CK090902'ÄܲéÕÒ³öÒ»Ìõ¼Ç¼²¢ÏÔʾ³öÀ´
¸ÄΪ
select * from tab where fil = 'CK090902'
¾Í²»ÄܲéÕÒµ½£¬Ò²ÏÔʾ²»³öÀ´ ......
ÎÒÓÃAccessÊý¾Ý¿â×öÁËÒ»¸öͼÊéÊý¾Ý¿â£¬ÀïÃæÓÐÒ»¸ö×Ö¶ÎÊÇISBN£¬¾ÍÊÇISBNºÅ£¬µ«ÊÇÖ»µÄÒ»×Ü·ÖͼÊéдµÄISBNºÅ£¬ÓеÄûд£¬Ð´µÄÄÇÒ»²¿·ÖÓеÄISBNÊÇÖظ´µÄ£¬ÄÜ·ñÓÃSQLÓïÑÔ°ÑÖظ´µÄ¹ýÂ˵ô£¬µ«Ã»Ð´ISBNºÅµÄͼÊé²»ÄܹýÂ˵ô£¬È ......
ÓÃADO²Ù×÷AccessÊý¾Ý¿â£¬ÎªÊ²Ã´°Ñ¼Ç¼ɾ³ýÖ®ºó£¬»¹ÄÜÔÙ²éѯ³öÀ´£¿
Á´½ÓÓï¾ä Provider=Microsoft.Jet.OLEDB.4.0;Data Source= 'MyDataBase'
ɾ³ýÓï¾ä delete from MyTable where ID = 100
1. ......
select max(classname) as classname,max(parentpath) as parentpath,max(rootid) as rootid,max(classid) as classid from prodclass where parentpath like '%0,3%' and Child=0 group by classname order ......