Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracleµÄociºÍthinÇø±ð

1£©´ÓʹÓÃÉÏÀ´Ëµ£¬oci±ØÐëÔÚ¿Í»§»úÉϰ²×°oracle¿Í»§¶Ë»ò²ÅÄÜÁ¬½Ó£¬¶øthin¾Í²»ÐèÒª£¬Òò´Ë´ÓʹÓÃÉÏÀ´½²thin»¹ÊǸü¼Ó·½±ã£¬ÕâÒ²ÊÇthin±È½Ï³£¼ûµÄÔ­Òò¡£
2£©Ô­ÀíÉÏÀ´¿´£¬thinÊÇ´¿javaʵÏÖtcp/ipµÄc/sͨѶ£»¶øoci·½Ê½,¿Í»§¶Ëͨ¹ýnative java methodµ÷ÓÃc library·ÃÎÊ·þÎñ¶Ë£¬¶øÕâ¸öc library¾ÍÊÇoci(oracle called interface)£¬Òò´ËÕâ¸öoci×ÜÊÇÐèÒªËæ×Åoracle¿Í»§¶Ë°²×°£¨´Óoracle10.1.0¿ªÊ¼£¬µ¥¶ÀÌṩOCI Instant Client£¬²»ÓÃÔÙÍêÕûµÄ°²×°client£©
3£©ËüÃÇ·Ö±ðÊDz»Í¬µÄÇý¶¯Àà±ð£¬ociÊǶþÀàÇý¶¯£¬ thinÊÇËÄÀàÇý¶¯£¬µ«ËüÃÇÔÚ¹¦ÄÜÉϲ¢ÎÞ²îÒì¡£
4£©ËäÈ»ºÜ¶àÈË˵ociµÄËÙ¶È¿ìÓÚthin£¬µ«ÕÒÁ˰ëÌìûÓÐÕÒµ½Ïà¹ØµÄ²âÊÔ±¨¸æ¡£


Ïà¹ØÎĵµ£º

oracle ½âËø unlock

select  s.username, 
  decode(l.type,'TM','TABLE  LOCK', 
                              'TX','ROW  LOCK', 
 & ......

oracle rownumÎÊÌâ

½ñÌìͬÊÂÓöµ½ÁËÒ»¸öÎÊÌ⣬ԭÒòÊÇrownumµÄÎÊÌâ¡£
ÏÂÃæ×ªÒ»ÆªÎÄÕ£º
¶ÔÓÚOracleµÄrownumÎÊÌ⣬ºÜ¶à×ÊÁ϶¼Ëµ²»Ö§³Ö>£¬>=£¬=£¬between……and£¬Ö»ÄÜÓÃÒÔÉÏ·ûºÅ£¨<¡¢& lt;=¡¢£¡=£©£¬²¢·Ç˵ÓÃ>£¬>=£¬=£¬between……and ʱ»áÌáʾSQLÓï·¨´íÎ󣬶øÊǾ­³£ÊDz鲻³öÒ»Ìõ¼Ç¼À´£¬»¹»á³öÏÖË ......

oracleµÄ·ÖÒ³¼¼Êõ

      ֮ǰÔÚÏîÄ¿ÖÐÓõ½µÄ·ÖÒ³¶¼ÊǼٷÖÒ³£¬Ò²¾ÍÊÇÏÈ´ÓÊý¾Ý¿âÖаÑËùÓеÄÊý¾Ý¶¼²éѯ³öÀ´È»ºóÔÚ°ó¶¨Ê±½øÐзÖÒ³¡£ÕâÊÇÒ»ÖÖ¼Ù·ÖÒ³£¬Ð§Âʽϵͣ¬Ç°¼¸ÌìÌýÆäËûÏîÄ¿×é˵ËûÃÇҪʹÓÃÊý¾Ý¿âµÄ´æ´¢¹ý³ÌÀ´ÊµÏÖ·ÖÒ³£¬¸Ð¾õºÜÒÉ»ó£¬ÄѵÀʹÓÃÊý¾Ý¿â»¹¿ÉÒÔʵÏÖ·ÖÒ³¹¦ÄÜ£¿ÏÐÀ´ÎÞÊ£¬¾Í´ÓÍøÉÏËÑÁËËÑ×ÊÁÏ£¬¹ûÈ»£¬ÔÚoracl ......

OracleÔÚWindowsÉϵÄÔËÐÐÎÊÌâ·ÖÎöºÍ½â¾ö

¡¶Oracle´óÐÍÊý¾Ý¿âϵͳÔÚAIX/UNIXÉϵÄʵսÏê½â¡·¼¯ÖÐÌÖÂ۵ļÌÐø¡£ ×öÁËÒ»ÖܹØÓÚOracleÔÚ32λwindowsÉÏʵʩµÄÅàѵ£¬Ç¡ºÃÆÚ¼äÓм¸Î»OracleÓû§ÓʼþѯÎʹØÓÚWindowsϵͳµ÷ÕûÎÊÌâ¡£ÕýºÃ°É£¬°Ñ×¼±¸µÄһЩÄÚÈݹ²Ïí³öÀ´¡£ Èç¹ûOracleʹÓôóÓÚ1.7µÄÄڴ棬ÐèÒªÒ»Ð©ÌØÐ´µÄÉèÖᣲμûÏÂÃæÀ´×ÔmetalinkµÄÂ۵㣺 Large page support ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ