[ÌÖÂÛ]¹ØÓÚ¶àÏ̶߳ÔACCESS²Ù×÷ЧÂʼ°·ÃÎÊ»úÖÆÎÊÌâ¡£
´ó¼ÒÌÖÂÛһϣ¬
1¡¢¶àÏ̲߳Ù×÷ACCESSµÄÊÇ·ñ¿ÉÒÔÌá¸ß³ÌÐòÕûÌåЧÂÊ¡£
2¡¢¶àÏ̷߳ÃÎÊACCESS±ÜÃâËÀËøµÄ»úÖÆ¡£
1¡¢¶àÏ̲߳Ù×÷ACCESSµÄÊÇ·ñ¿ÉÒÔÌá¸ß³ÌÐòÕûÌåЧÂÊ¡£ -----------²»¿ÉÒÔ£¬ÒòΪ JET DB ÒýÇæ¶Ô VC Ö®ÀàµÄ¿ª·¢¹¤¾ß×öµÄ¶àÏß³ÌÖ§³Ö²»ºÃ£¬Á½´Î²Ù×÷Ö®¼äµÄÑÓ³ÙÌ«³¤£¬ÎÞ·¨Ëõ¶Ì£¬Ëõ¶ÌÁ˾ÍËÀËø¡£
2¡¢¶àÏ̷߳ÃÎÊACCESS±ÜÃâËÀËøµÄ»úÖÆ¡£--------------ËÀËøÎÊÌâÓÉÀ´ÒѾã¬ÎªÁËÌá¸ßЧÂʶøÊ¹ÓöàÏß³ÌÈ´Óöµ½ËÀËø£¬ÓÚÊÇ¿ª·¢ÁË´óÁ¿Âß¼±ÜÃâËÀËø£¬×îÖÕ·´¶øÔì³ÉЧÂÊϽµ£¬µÃ²»³¥Ê§¡£
µÄÈ·ÏñÄã˵µÄ¡£
ÎÒÔÚ³ÌÐòÖÐÓöàÏ̲߳Ù×÷ACCESSÓÐÕâô¼¸¸öÌå»á£º
1¡¢Ï̻߳¥³â²Ù×÷²»µ±£¬»áÒýÆð²Ù×÷ACCESSµÄЧÂʷdz£µÍ¡£
2¡¢¾ÍËãÓÃÁË»¥³â£¬Ò²ÓгöÏÖËÀËøµÄ¿ÉÄÜÐÔ¡£
3¡¢²Ù×÷ACCESSʱ£¬³öÏÖµÄÒì³£ÓÐʱºòºÜÆæ¹Ö£¬²¢ÇÒºÜÄÑÕÒµ½ÔÒò¡£
4¡¢ÔÚ²»Í¬µÄµçÄÔÉÏÓпÉÄܳöÏÖµÄÎÊÌâ²»Ò»Ñù¡£
ÔÙ¼ÓÒ»Ìõ¡£ACCESSͬʱ´ò¿ªÁ¬½ÓÊý¾Ý£¬×î¶à¿ÉÒÔÊÇ64¸ö¡£ÎÒ²âÊԵġ£
Ö»ÄÜ´ò¿ª64¸öÁ¬½ÓÊÇÒòΪÁ¬½Ó³Ø£¨connection pool£©Ä¬ÈÏÖ»Ö§³Ö64¸öÁ¬½Ó¡£
Æäʵ64¸öÒѾ¹»ÓÃÁË.
Ïà¹ØÎÊ´ð£º
ÔÚMSSQLÖУ¬ÎÒÃÇ¿ÉÒÔÒ»´Î²éѯ¶à¸öÊý¾Ý±í²¢¼ÓÈëµ½Êý¾Ý¼¯ÖУ¬ÖмäÖ»ÐèÓ÷ֺŸô¿ª£®È磺
£¢select * from A;select * from B;select * from C£¢,Ìî³äÊý¾Ý¼¯ºóÔÚDSÖоÍÓÐÁËÈýÕÅ±í£®
µ«ÔÚÓÃͬÑùµÄÓï¾ä·ÃÎÊACCESSÊý¾ ......
m_PriceÊÇfloatÐÍ
m_MonthÊÇctimeÐÍ
ÆäËüÊÇcstringÐÍ
´íÎóÌáʾ£ºµ¯³ö´íÎó¶Ô»°¿ò£¬×××.exe£Ó¦ÓóÌÐò´íÎ󣬡¡¡¡¡¡¸ÃÄÚ´æ²»ÄÜΪ"read"
¸ßÊÖ¼±¾È¡«¡«¡«¡«µ½µ×Ó¦¸ÃÈçºÎд
......
win2000ϵͳADOÁ¬½ÓACCESSÊý¾Ý¿â±ØÐèÒª½øÈë×ÀÃæÂð?
ÎÒÓÐÒ»¸ö×°ÁËwin2000-SP4µÄ»ú×Ó,ÒÑ×°ÁËMDAC 2.8 ,дÁ˸öwindows·þÎñ³ÌÐòÊÇÓÃADO²Ù×÷ACCESSÊý¾Ý¿âµÄ,Ææ¹ÖµÄÊÇ´ò¿ªÊý¾Ý¿âÎļþʱ,±ØÐèÒªµÇ¼µ½×ÀÃæ²ÅÄÜÕý³£´ò¿ ......
ÿ´ÎMFC³ÌÐòÍ˳öµÄʱºò ¶¼»á³öÏÖ
Unhandled exception at 0x035e1341 in cvPDM.exe: 0xC0000005: Access violation writing location 0x80517de0.
ÇëÎÊÕâ¸öÎÊÌâÓ¦¸Ã´ÓÄÄÀïÈëÊÖ½â¾ö £¿
ÓÐûÓÐÒ»Ì×ͨÓõĽ⾠......
delphi 2007 + access 2007 +odbc +TADODataset,TADOConnection,TADOCommand
//ɾ³ýÊý¾Ý
procedure TCDSSelectTools.DeleteMachine(byMachineID: string);
tmpCmd := TADOCommand.Create(ni ......