Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

vc ADO µôÓà access×Ô¼ºÉè¼ÆºÃµÄ²éѯ

vc ADO µôÓà access×Ô¼ºÉè¼ÆºÃµÄ²éѯ
¸÷λ´óÏÀÓÐ×ö¹ýÕâ·½ÃæµÄô?°ïæÌáÐÑÒ»ÏÂ,лл~
¸úµ÷ÓñíÒ»Ñù¡£

²»ÊÇ°É?Ôõôµ÷Óñí?
select * from lhz where id = :a
¼ÙÈçÕâ¸öÊDzéѯÓï¾ä,±íÃûÊÇlhz,°ÑÏëÕҵĶ«Î÷ÉèÖÃΪa .
Ôõôµô?


ÄѵÀ _Recordset Rs = Open(_vaiant_t(select * from lhz where id = :a ).....)??


Ïà¹ØÎÊ´ð£º

ÈçºÎͨ¹ýADOʹÓþۺϺ¯ÊýÀ´²éѯ(Êý¾Ý¿âΪACCESS)

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

ʹÓÃRepeater¶ÁÈ¡access±í£¬Ò³Ãæ´ò¿ª·Ç³£Âý

accessÊý¾Ý¿â£¬Ö±½ÓʹÓà select ×ֶΠfrom ±í  ¶ÁÈ¡Êý¾Ý
È»ºóÔÚÒ³ÃæÖÐʹÓÃRepeaterÀ´ÏÔʾ
ÕâÕűíÓÐ2000ÌõÊý¾Ý£¬ËùÒÔÒ³Ãæ´ò¿ªµÄºÜÂý
Çë½Ì¸÷λÅóÓÑ£¬ÓÐûÓа취½â¾ö£¬Ìá¸ßµãËٶȣ¡
Ò»´ÎÈ«²¿¶ÁÍê ......

ACCESSµÄ×Ô¶¨Ò庯ÊýÔÚdelphiÀïÔõôÓÃÄØ...

ÎÒÔÚÄ£¿éÀï×Ô¶¨ÒåÁËÒ»¸öº¯Êý:stradd()

¿ÉÊÇÔÚadoquery1.sql.add('select stradd(author) from book');
ʱÌáʾstradd䶨Òå...

Õâ¸öÎÊÌâÓÐʲô°ì·¨¿ÉÒÔ½â¾öµÄÂð? ·Ç³£¸Ð¼¤!


(ÔÚA ......

´íÎóÐÅÏ¢Access violation....

ÕâÁ½Ììѧϰ¡¶Delphi¼¼Êõ·½°¸±¦µä¡·Ò»ÊéÖеÚÈýÕ¹ØÓÚÓû§µÇ¼·½°¸µÄÀý×Ó£¬ÀûÓõÄÊÇSQl ServerÊý¾Ý¿âʵÏÖÓû§µÇ¼£¬±àÒëÔËÐж¼Ã»ÎÊÌ⣬¸ÃʵÏֵŦÄÜÒ²¶¼ÊµÏֵĺܺ㬵«ÊÇÆæ¹ÖµÄÊÇ£¬·´¸´ÔËÐÐÒ»¶Îʱ¼äºó£¬ÓÐʱÔڹرÕÕû¸ö ......

_access ÇëÎÊÕâ¸öº¯ÊýÊǸÉÂïÓõģ¿

ËüµÄ¶¨ÒåÊÇÕâÑùµÄ


_CRTIMP __checkReturn int __cdecl _access(__in_z const char * _Filename, __in int _AccessMode);



´ó¸ç£¬¿´¸öº¯ÊýÉùÃ÷¾ÍÄÜ¿´³öËû¸ÉɶµÄ£¿

´ÓÃüÃûÀ´¿´Ó¦¸ÃÊÇÅж ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ