Oracle tnsÅäÖõÄ6ÖÖ³£¼û´íÎó½â¾öÎÊÌâ
¾¹ý³¤Ê±¼äѧϰOracle£¬Äã¿ÉÄÜ»áÓöµ½Oracle tnsÅäÖÃÎÊÌ⣬ÕâÀォ½éÉÜOracle tnsÅäÖÃÎÊÌâµÄ½â¾ö·½·¨¡£×î½üæ×Ű²×°OracleÊý¾Ý¿â£¬±¾À´Í¦¼òµ¥µÄ£¬¿ÉÀÏÊdzöÏÖÎÊÌ⣬×îºó×Ô¼ºÔÚÍøÉÏÕûÀíÁËһЩtns´íÎó½â¾ö·½·¨£¬Ï£Íû¶Ô³õѧÕßÓÐÒæ¡£
³£¼ûÎÊÌâ:
1¡¢ORA-12541:tns:ûÓмàÌýÆ÷£º
ÏÔ¶øÒ×¼û£¬·þÎñÆ÷¶ËµÄ¼àÌýÆ÷ûÓÐÆô¶¯£¬ÁíÍâ¼ì²é¿Í»§¶ËIPµØÖ·»ò¶Ë¿ÚÌîдÊÇ·ñÕýÈ·¡£Æô¶¯¼àÌýÆ÷£º
$lsnrctlstart»òC:\lsnrctlstart¡£
2¡¢ORA-12500:tns:¼àÌý³ÌÐòÎÞ·¨Æô¶¯×¨Ó÷þÎñÆ÷½ø³Ì£º
¶ÔÓÚWindows¶øÑÔ£¬Ã»ÓÐÆô¶¯OracleʵÀý·þÎñ¡£Æô¶¯ÊµÀý·þÎñ£ºC:\oradim–startup-sidmyOracle¡£
3¡¢ORA-12535:tns:²Ù×÷³¬Ê±£º
³öÏÖÕâ¸öÎÊÌâµÄÔÒòºÜ¶à£¬µ«Ö÷Òª¸úÍøÂçÓйء£½â¾öÕâ¸öÎÊÌ⣬Ê×Ïȼì²é¿Í»§¶ËÓë·þÎñ¶ËµÄÍøÂçÊÇ·ñ³©Í¨£¬Èç¹ûÍøÂçÁ¬Í¨£¬Ôò¼ì²é¿Í»§¶ËÓë·þÎñÆ÷µÄµÄ·À»ðǽ(°üÀ¨ÏµÍ³×Ô´øµÄºÍɱ¶¾Èí¼þµÄ·À»ðǽ)ÊÇ·ñ×èµ²ÁËÁ¬½Ó¡£
4¡¢ORA-12154:tns:ÎÞ·¨´¦Àí·þÎñÃû£º»òÕß:ÎÞ·¨½âÎöÖ¸¶¨µÄÁ¬½Ó±êʶ·û¼ì²éÊäÈëµÄ·þÎñÃûÓëÅäÖõķþÎñÃûÊÇ·ñÒ»Ö¡£ÁíÍâ×¢ÒâÉú³ÉµÄ±¾µØ·þÎñÃûÎļþ(WindowsÏÂÈçD:\Oracle\ora92\network\admin\tnsnames.ora£¬
Linux/UnixÏÂ$Oracle_HOME/network/admin/tnsnames.ora)ÀïÿÏî·þÎñµÄÊ×·þÎñÃû³ÆÇ°²»ÄÜÓпոñ¡£
5¡¢ORA-12514:tns:¼àÌý½ø³Ì²»ÄܽâÎöÔÚÁ¬½ÓÃèÊö·ûÖиø³öµÄSERVICE_NAME´ò¿ªNetManager£¬Ñ¡ÖзþÎñÃû³Æ£¬¼ì²é·þÎñ±êʶÀ¸ÀïµÄ·þÎñÃûÊäÈëÊÇ·ñÕýÈ·¡£¸Ã·þÎñÃû±ØÐëÓë·þÎñÆ÷¶Ë¼àÌýÆ÷ÅäÖõÄÈ«¾ÖÊý¾Ý¿âÃûÒ»Ö¡£
6¡¢WindowsÏÂÆô¶¯¼àÌý·þÎñÌáʾÕÒ²»µ½Â·¾¶£º
ÓÃÃüÁî»òÔÚ·þÎñ´°¿ÚÖÐÆô¶¯¼àÌýÌáʾÕÒ²»µ½Â·¾¶£¬»ò¼àÌý·þÎñÆô¶¯Òì³£¡£´ò¿ª×¢²á±í£¬½øÈëHKEY_LOCAL_MACHINE/SYSTEM/Current
ControlSet/Services/OracleOraHome92tnsListenerÏ²é¿´ImagePath×Ö·û´®ÏîÊÇ·ñ´æÔÚ£¬Èç¹ûûÓУ¬É趨ֵΪd:\Oracle\product\10.2.0
\db_1\BIN\tnsLSNR.²»Í¬µÄ°²×°Â·¾¶É趨ֵ×öÏàÓ¦µÄ¸ü¸Ä¡£ÕâÖÖ·½·¨Í¬ÑùÊÊÓÃÓÚOracleʵÀý·þÎñ£¬Í¬ÉÏ£¬ÕÒµ½Èçͬ
HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/OracleServiceMYOracleÏ²é¿´ImagePath×Ö·û´®ÏîÊÇ·ñ´æÔÚ£¬Èç¹ûûÓУ¬Ôòн¨£¬É趨ֵΪd:\Oracle\product\10.2.0\db_1\bin\Oracle.EXECOGNOS£¬ÒÔÉϽéÉÜOracle tnsÅäÖõÄ6ÖÖ³£¼û´íÎó½â¾öÎÊÌâ ¡£
http://database.51cto.com/art/201004/195269.htm
Ïà¹ØÎĵµ£º
×î½ü·¢ÏÖÒ»¸ö±È½ÏÓÐÒâ˼µÄÎÊÌ⣺
µ±ÎÒÃÇÔÚÖ´ÐÐÒ»Ìõ²éѯÓï¾äʱ£¬Èç¹ûÌõ¼þν´ÊÖк¬Óк¯Êý£¬Èç abs(age)<10£¬´Ëʱ£¬Í¨¹ý²éѯ¼Æ»®¿´µ½µÄ½á¹û¼¯µÄ»ùÊýÖµÓëʵ¼ÊµÄÖµÏà²îºÜ´ó¡£µ±ÎÒÃǸıä²éѯÌõ¼þʱ£¬Èçabs(age)<20£¬ÕâʱµÄ»ùÊýÖµ²»»á¸Ä±ä£¬ºÍabs(age)<10µÃµ½µÄ»ùÊýÖµÒ»Ñù¡£
µ«ÏÖÔÚ»¹Ã»ÕÒµ½ÎÊÌâµÄÔÒò£¬searching... ......
ʵÀýÃû£¨instance_name£©£¬Ò»¸öÓÃÓÚÊý¾Ý¿âºÍ²Ù×÷ϵͳ֮¼äͨÐŵıêÖ¾£¬Êý¾Ý¿âºÍ²Ù×÷ϵͳ֮¼äÒª½øÐн»»¥ÓõľÍÊÇʵÀýÃû£¬ÊµÀýÃû¿ÉÒÔºÍÊý¾Ý¿âÃûÏàͬ£¬Ò»»áÔÙ˵Êý¾Ý¿âÃû£¬Ò»°ãÒ»¸öÊý¾Ý¿âÃû¶ÔÓ¦Ò»¸öʵÀýÃû£¬Ò»¶ÔÒ»¹ØÏµ£¬µ«ÔÚoracleµÄ¼¯ÈºÓ¦ÓÃÖУ¬Êý¾Ý¿âÃûºÍʵÀýÃû¾ÍÊÇÒ»¶Ô¶àµÄ¹ØÏµÁË¡£
¡¡¡¡²é¿´ÊµÀýÃû£ºselect instance_name fr ......
SolarisÉÏOracle×Ô¶¯Æô¶¯ÉèÖÃ
===========================================================
×÷Õß: tianying(http://tianying.itpub.net)
·¢±íÓÚ: 2005.04.03 21:51
·ÖÀà: ³õʼ·ÖÀà
³ö´¦: http://tianying.itpub.net/post/2852/24823
---------------------------------------------------------------
¸ÕÔ ......
oracleÓû§¹ÜÀí
  ......
×î½ü×ö¶ÌÐÅȺ·¢ÏîÄ¿ÓÐÒ»¸öÐèÇó,ÐèÒª¿Í»§´óÅúÁ¿(Ê®Íò¼¶)µ¼ÈëÊý¾Ý.
¿ªÊ¼ÊÇÓÃinsertµ¥ÌõÊý¾Ý,10ÍòÌõÊý¾ÝÒª20·ÖÖÓ
ºóÀ´·¢ÏÖ¿ÉÒÔÓÃinsert all Ò»ÌõsqlÒ»´Îµ¼Èë500Ìõ¼Ç¼,ÕâÑù10ÍòÌõÊý¾ÝÖ»ÓÃÁË1.5·ÖÖÓ,µ¼ÈëËÙ¶ÈÌá¸ßÁ˽üÀ´20±¶
ÏÂÃæ¾ÍʹÓÃinsert allµÄÐĵÃÌå»á¼Ç¼ÈçÏÂ.
ʹÓ÷½·¨:
insert all into table_name(col_1,col_2) v ......