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

OracleÊý¾Ý¿âÔ½À´Ô½Âý¸ÃÈçºÎ´¦Àí£¿

Êý¾Ý¿â£ºOracle10g(10.2)
Ó¦ÓãºÒ»¸öC#µÄ³ÌÐòдÊý¾Ý¿â£¬Ò»¸öJSP³ÌÐò¶ÁÊý¾Ý¿â
¸ºÔØ£ºÄ¿Ç°´¦ÓÚ¿ª·¢½×¶Î£¬»ù±¾ÉÏÖ»ÓÐ3-4¸öÓû§·ÃÎÊJSPÍøÕ¾¡£
ÏÖÏó£ºÖØÐÂÆô¶¯ºóµÄÊý¾Ý¿â²éѯ·Ç³£¿ì£¬µ«ÊÇÓÃ×ÅÓÃ×ÅÔ½À´Ô½Âý£¬ËùÓÐJSPÍøÒ³¶¼¼ì²é¹ý£¬¼Ç¼¼¯¡¢statementºÍÊý¾Ý¿âÁ¬½Ó¶¼Òѱ»ÊÍ·Å£¬ÇëÎʸÃÈçºÎ²éÕÒÔ­Òò£¿

¶àл£¡
¿´¿´ÊDz»ÓÐËø
ÊDz»ÊÇûË÷Òý

ÎÒ¾õµÃºÍÄãдµÄÊý¾Ý¿âÓï¾äÓйØ,ÊDz»ÊÇ·ûºÏ¹æ·¶

ÊDz»ÊDZíûÓÐË÷Òý

ÊÇûÓÐË÷Òý£¬Õâ»áµ¼ÖÂÕâÖÖÔ½À´Ô½ÂýµÄÇé¿öÊÇô£¿

½¨¸öË÷Òý¿´¿´ÓÐûÓÐЧ¹û

Ó¦¸ÃÊÇÓÐËøÃ»ÓÐÊÍ·Å

Ìáµã¼òµ¥µÄ˼·°É£º
1¡¢Ê×Ïȼì²é³ÌÐòµÄÉè¼ÆË¼Â·£¬±ÈÈç³ÌÐòÂß¼­ÉÏÓÐûÓÐÔì³ÉËøµÄÏÖÏó£¬ÌرðÊÇÓëºǫ́½»»¥Æµ·±µÄ²¿·Ö£»
2¡¢Èç¹û³ÌÐòÉè¼ÆÉϲ»´æÔÚ´óµÄȱÏݾÍÒª´ÓÊý¾Ý¿âÉÏÀ´²éÕÒÎÊÌ⣬¾ßÌå¿ÉÒÔÔÚÏÖÓлù´¡ÉÏ´ÓÂß¼­Êý¾Ý¿âÖвéÕÒÊÇ·ñ´æÔÚËøµÄÏÖÏó£»ÕÒ³ö´æÔÚËøµÄÎÊÌ⣻
3¡¢oracleÊý¾Ý¿âÔÚδÍêÕûµ÷ÓŵÄÇé¿öÏÂÐèÒª¶ÔÏÖÓи÷ÖÖ´æÔÚÓ°ÏìÊý¾Ý¿âµÄsql½Å±¾½øÐÐÌáÈ¡ÕûÀí£¬ÌØ±ðÊÇ¿ª·¢³õÆÚ£»
4¡¢¶ÔÊý¾Ý¿â½øÐÐÓÅ»¯£¬¸ù¾Ý²Ù×÷ϵͳ²ÎÊý¶Ô¸÷Ïî²ÎÊý½øÐе÷Õû£»£¨²»¹ýÔÚ3¡¢4¸öÓû§µÄÇé¿öÏ£¬Ó¦¸Ã²»ÊÇÊý¾Ý¿âÎÊÌ⣬³ý·ÇÊý¾Ý¿â°æ±¾×°µÄ¶¼ÓÐÎÊÌâ¡­¡­£©
5¡¢Í¨¹ýÊý¾Ý¿â¼à¿Ø¹¤¾ßÕÒ³öÅŶӵȺò£¬Ó°ÏìÐÔÄܵÄsqlÓï¾ä£¬ÔÙ¶Ôsql½øÐÐÓÅ»¯£¬»òÕ߸ɴàÓù¤¾ßÖ±½ÓÓÅ»¯£¬Ìá¸ß¿ª·¢ËÙ¶È¡£

ÒÔÉϽö¹©²Î¿¼£¬ÎÒ¾õµÃ´æÔÚÎÊÌâµÄ×î´ó¿ÉÄÜÊÇÂß¼­Éè¼Æ»òÕßÔÚ½¨Ä£µÄʱºòÓÐÎÊÌ⣬²»¹ýÓÐʱºòÊÔÊÔ°ÑÊý¾Ý¿âÖØÆôÏÂ˵²»¶¨¿ÉÄÜ»áºÃЩ£¨Õâ¸öÊÇÒòΪ¿ÉÄÜÏÈǰÓÐËø´æÔÚ£©


1.Ê×Ïȼì²éÒ»ÏÂÄãµÄsgaÉèÖÃ,½øÈësqlplusģʽ,ÊäÈëshow sga²é¿´ÄãµÄsgaÅäÖÃÊÇ·ñÀíÏë
2.²é¿´ÐÔÄÜÊÓͼµÄv$session_wait ºÍv$sysstat¿´¿´ÊÇʲôµÈ´ýʼþÍÏÀÛÊý¾Ý¿â,
3.ÁíÍâ¾


Ïà¹ØÎÊ´ð£º

PHP Á¬½ÓOracle ³ö´í

<?php
  getenv("ORACLE_HOME");
  $conn=ocilogon("test","test","test_db");
  if($conn)  
  echo success;  
&nb ......

Oracle Æô¶¯µÄÎÊÌâ

oracle not available
shared memory realm does not exist
ÇëÎʸßÊÖÕâ¸öÎÊÌâÈçºÎ½â¾ö£¿
http://www.inthirties.com/thread-109-2-1.html

Ö¸¶¨ÏÂORACLE_SID,ORACLE_HOME¿´¿´£¬²»ÐоÍÓÃ1Â¥µÃ·½·¨ÁË..

cm ......

visual c#ÎÞ·¨Á¬½Óoracle£¿£¿£¿

´ó¼ÒºÃ£¬ÔÚ¿ª·¢µÄʱºò£¬Óöµ½ÕâÑùµÄÎÊÌ⣺

δÄܼÓÔØÎļþ»ò³ÌÐò¼¯¡°Oracle.DataAccess, Version=10.1.0.200, Culture=neutral, PublicKeyToken=89b483f429c47342¡±»òËüµÄijһ¸öÒÀÀµÏϵͳÕÒ²»µ½Ö¸¶¨µÄÎļþ¡£ ......

adoÁ¬½ÓoracleµÄ¹ÖÎÊÌâ

ÒÔǰ³ÌÐòºÃºÃµÄ,ÄܽøÐÐÈκβÙ×÷
µ«´Ó×òÌ쿪ʼͻȻÁ¬½ÓÊý¾Ý¿âʧ°Ü,´úÂëÈçÏÂ:
try
{
        ::CoInitialize(NULL);
        hr=m_pConnection.Creat ......

ÊÇoracleµÄbugô£¿É¢·ÖÁË£¡ - Oracle / »ù´¡ºÍ¹ÜÀí

±¾À´ÒªÐ´¸öupdateÓï¾ä
update table_a A
  set A.flag=1
  where A.id in (select B.id from table_b B)
½á¹ûÎóд³É
update table_a A
  set A.flag=1
  where ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ