|
|
|
|
|
|
|
|
´ÒǹìâËÅ´â»Ãá¡ÃÁ RSS Reader ä´é·Õè¹Õè ...
| |
|
|
|
| Visitors - Session views |     
7 ¸Ñ¹ÇÒ¤Á ¾.È.2549
144 Users On-Line. |
|
| Visitors - Page views |   
1 ¡ØÁÀҾѹ¸ì ¾.È.2551 |
| |
|
|
 |
|
ÇÔ´ÕâÍÊ͹¢Ñ鹵͹¡ÒÃÍ͡Ẻ¤ÇÒÁÊÑÁ¾Ñ¹¸ìÃÐËÇèÒ§µÒÃҧẺ One To One |
Category »
àÃÕ¹ÃÙé¼èÒ¹ Flash Movie
â´Â : Webmaster àÁ×èÍ 25/5/2553 àÇÅÒ: 11:50 | | (ÍèÒ¹ : 13509) |
ªÕéᨧ¡Ñ¹¡è͹ ...
à¹×èͧ¨Ò¡¤ÓºÃÃÂÒµèÒ§æ¢Í§¼Á ¡ÅÑè¹ÍÍ¡ÁÒ¨Ò¡»ÃÐʺ¡Òóì¨ÃÔ§¢Í§¡Òý֡½¹´éǵÑÇàͧà»ç¹ËÅÑ¡ ´Ñ§¹Ñ鹨ÐÁÕ¤ÇÒÁËÁÒ¢ͧ¤ÓºÒ§¤Ó ·Õè¤ÃÙ ÍÒ¨ÒÃÂì ËÃ×͹ѡÇÔªÒ¡Ò÷Ñé§ËÅÒ ÍÒ¨¨ÐáÂé§ÁÒÇèÒ¼ÁºÔ´àº×͹¢éÍà·ç¨¨ÃÔ§ä» ´Ñ§¹Ñé¹µéͧ¢Í·Ó¤ÇÒÁà¢éÒ㨠áÅÐ ªÕéᨧ¡è͹ ...
- Primary Key ·Õè¼Áãªé¨Ðà»ç¹¢éÍÁÙŪ¹Ô´µÑÇàÅ¢¨Ó¹Ç¹àµçÁà·èÒ¹Ñé¹ áÅÐ ã¹µÒÃÒ§ËÅÑ¡ã´æ (Master) ÁѹµéͧÁÕÍÂÙèà¾Õ§¿ÔÅ´ìà´ÕÂÇà·èÒ¹Ñé¹ (ÊÑÅѡɳìÃÙ»¡ØᨹÑè¹áËÅФÃѺ) ´Ñ§¹Ñ鹨ÐäÁèÁÕ ¤ÕÂìÃͧ ËÃ×Í ·ÕèàÃÕ¡ÇèÒ Alternate Key à¢éÒÁÒà¡ÕèÂÇ¢éͧàÅ ... à¾ÃÒÐàÇÅÒà¢Õ¹â¤é´¨ÃÔ§æ ¨ÐÍÒÈÑÂàÃ×èͧ¢Í§à§×è͹ä¢á·¹
- Primary Key ¨ÐäÁèÊÒÁÒöà»ÅÕè¹á»Å§¤èÒä´é ÊèǹÃËÑÊÅÙ¡¤éÒ ÃËÑÊÊÔ¹¤éÒ àªè¹ EMP530001 «Öè§à»ç¹¢éÍÁÙÅẺ Text ¼ÁäÁèä´é¹ÓÁÒãªéà»ç¹ Primary Key (àËÁ×͹㹵ÓÃÒ) â´Â¤èÒàËÅèÒ¹ÕéÊÒÁÒöà»ÅÕè¹á»Å§ä´é
- Foreign Key ¼ÁàÃÕ¡ÁѹÇèÒ ¤ÕÂìÃͧ ËÃ×Í ¤ÕÂìÂèÍ ᷹ (µÒÁµÓÃÒ·ÑèÇä»à¢ÒàÃÕ¡ÇèÒ ¤ÕÂì¹Í¡) ... áÁéÇèÒ¤ÕÂì¹Õé¨Ðãªé㹡ÒÃàª×èÍÁ¤ÇÒÁÊÑÁ¾Ñ¹¸ìÃÐËÇèÒ§µÒÃÒ§ËÅÑ¡ áÅÐ µÒÃÒ§ÂèÍÂáÅéÇ ¤ÇÒÁÊÓ¤ÑÁѹÂѧÍÂÙè·Õè ËÒ¡¢éÍÁÙÅÁѹäÁè¶Ù¡µéͧ ¡ç¨Ð·ÓãËéà¡Ô´¢éͼԴ¾ÅÒ´ä´é (µÑÇÍÂèÒ§¨ÃÔ§ÍÂÙèã¹ Flash Movie ¹ÕèáËÅФÃѺ)
- ´Ñ§¹Ñé¹áÅéÇã¹ µÒÃÒ§ËÅÑ¡ 1 µÒÃÒ§¢Í§¼Á ¨Ðãªéª×èÍ 2 Key à·èÒ¹Ñé¹ ¤×Í Primary Key 1 µÑÇ áÅÐ Foreign Key «Ö觨ÐÁÕä´éËÅÒµÑÇ
- µÒÃÒ§ËÅÑ¡ (Master) ¤×Í µÒÃÒ§·ÕèàÃÒ¡ÓÅѧ¾Ô¨ÒóÒÍÂÙè à»ç¹µÒÃÒ§·Õèµéͧ¹Ó¢éÍÁÙÅà¡×ͺ·Ñé§ËÁ´ÁÒãªé§Ò¹ ÊèǹµÒÃÒ§ÂèÍ (Detail) ¨Ð´Ö§¿ÔÅ´ì ÁÒãªé§Ò¹à©¾ÒкҧµÑÇà·èÒ¹Ñé¹ (µÒÁµÓÃÒà¢ÒàÃÕ¡ÇèÒµÒÃÒ§·Ò§«éÒ ·Ò§¢ÇÒ ... ¼ÁÅèЧ§)
- ÊÔ觷Õè¼ÁºÃÃÂÒÂÍÍ¡ÁÒ¹Õé µéͧ¡ÒÃãËé¼Ùé·Õè¡ÓÅѧÈÖ¡ÉÒàÃ×èͧ¢Í§ DataBase ÊÒÁÒö¹Óä»»ÃÐÂØ¡µìãªé§Ò¹ä´é¨ÃÔ§ ËÒ¡·èÒ¹¤Ô´¨ÐÁÒàÃÕ¹ÃÙéà¾×èÍàÍÒä»·Ó¢éÍÊͺáÅéÇÅèСç ÍÂèÒ¤ÅÔê¡´ÙàŤÃѺ à¾ÃÒШÐàÊÕÂàÇÅÒà»ÅèÒ ... ÊÔ觹Õé·Õè¼ÁàÃÕ¡ÇèÒ "¡ÒÃàÃÕ¹ÃÙé¹Í¡Ãкº ú¹Í¡µÓÃÒ"
|
 |
|
|
