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

OracleÈ«ÎÄË÷ÒýÉèÖò½Öè

ÒÑÓм¸¸öÏîÄ¿×鿪ʼʹÓÃoracleµÄÈ«ÎÄË÷Òý¡£OracleµÄ´Ê·¨·ÖÎöÆ÷Õë¶ÔZHS16GBK×Ö·û¼¯µÄ´Ê·¨·ÖÎöÉв»¹»ÖÇÄÜ£¬Ö»ÄÜ»úеµØÒÔ×ÖΪµ¥Ôª
½øÐÐÆ¥Åä¡£¶ÔÓÚutf8×Ö·û¼¯µÄÊý¾Ý¿âÓÐÒ»¸öеĺºÓï·ÖÎöÆ÷chinese_lexer£¬Ð§ÂÊÓÐÁ˺ܴó¸ÄÉÆ¡£ÏÖ½«ÑéÖ¤²¢ÕûÀí¹ýµÄÈçºÎ½øÐÐoracleÈ«ÎÄ
Ë÷ÒýÉèÖõÄÎĵµ·¢¸ø´ó¼Ò£¬ÊÊÓÃÓÚ8i¡¢9i¸÷ƽ̨°æ±¾¡£
¡¡¡¡¶ÔÓÚDB2£¬ÓÐÒ»¸ö½Ð×öTIE(Text Information Extend)µÄ²å¼þ¿ÉÒÔʵÏÖÈ«ÎÄË÷Òý£¬²»¹ý¾Ý˵ËüµÄÓï·¨·ÖÎöÒ²ºÜԭʼ¡£¾Ý½éÉÜʹÓÃCM(Content Manager)ÄÜ×öµ½±È½ÏºÃµÄÈ«ÎļìË÷£¬²»¹ýÐèҪװһ´ó¶ÑµÄÈí¼þ£¬²»ÊÊÓÚ¼òµ¥µÄÓ¦Óá£
Ò».´´½¨Êý¾Ý¿â
¡¡¡¡1¡¢Ê¹ÓÃdbassist´´½¨Êý¾Ý¿âʱҪѡÔñjserverºÍintermediaÁ½¸öÑ¡Ïî¡£
¡¡¡¡2¡¢¼ì²éÄãµÄÊý¾Ý¿âÊÇ·ñ°²×°ÁËintermedia£¬¿ÉÒÔͨ¹ý¼ì²éÊÇ·ñÓÐctxsysÓû§ºÍctxapp½ÇÉ«(role).
¡¡¡¡3¡¢Èç¹ûûÓÐÕâ¸öÓû§ºÍ½ÇÉ«£¬Òâζ×ÅÊý¾Ý¿â´´½¨Ê±Î´°²×°intermedia¹¦ÄÜ¡£±ØÐëÐÞ¸ÄÊý¾Ý¿âÒÔ°²×°ÕâÏÄÜ¡£Ð޸Ĺý³Ì:
¡¡¡¡ÔËÐÐ $ORACLE_HOME/bin/dbassist, Ñ¡Ôñ'modify database', È»ºóÔÚÑ¡ÔñÊý¾Ý¿â¹¦ÄÜʱ½«jserver ºÍ intermedia ¶¼Ñ¡ÉÏ(°²×°intermedia±ØÐëͬʱ°²×°jserver).
¡¡¡¡¶þ.ÉèÖÃextproc
¡¡¡¡Oracle ͨ¹ý ‘Íⲿµ÷Óù¦ÄÜ’(external
procedure)À´ÊµÏÖintermediaµÄ£¬Òò´ËÕýÈ·µØÉèÖÃextprocÊǹؼüÒ»²½¡£
Ò»°ãÊý¾Ý¿â°²×°ÍêjserverºÍintermediaºóÔÚlistener.ora ºÍtnsnames.oraÖÐÒѾ­ÉèÖÃÁËextproc¡£
¡¡¡¡1¡¢²âÊÔextprocÊÇ·ñÕý³£
¡¡¡¡ÖØÐÂÆô¶¯listener£¬È»ºó£¬Ê¹ÓÃtnsping À´²âÊÔÒ»ÏÂÊÇ·ñÅäÖÃÕýÈ·£¬ ÖйúÍø¹ÜÁªÃËbitsCN.com
¡¡¡¡ÃüÁîÐÐÏÂÔËÐÐ
¡¡¡¡tnsping extproc_connection_data »òÕß tnsping extproc_connection_data.world
¡¡¡¡Èç¹ûÅäÖÃÕýÈ·£¬»áÏÔʾ:
¡¡¡¡Attempting to contact (ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC)) OK(140ºÁÃë)
¡¡¡¡Èç¹ûÕýÈ·£¬¿ÉÒÔÌø¹ý2¡¢3²½Öè¡£·ñÔòÇë°´ÕÕ²½Öè2¡¢3ÉèÖÃlistener.ora ºÍtnsnames.oraÎļþ£¬Ð޸ĺóÒ»¶¨ÒªÖØÐÂÆô¶¯listener£¬µ«²¢²»ÐèÒªÖØÐÂÆô¶¯Êý¾Ý¿â¡£
¡¡¡¡2¡¢ÉèÖÃlisterner.ora
¡¡¡¡Èç¹ûtnspingʧ°Ü£¬ÐèÒªÅäÖÃlistener ʹËüÄܼàÌýintermedia
µ÷ÓõÄÇëÇ󡣿ÉÒÔͨ¹ýÔËÐÐ$ORACLE_HOME/bin/netassit
À´½øÐÐÅäÖã¬Ò²¿ÉÒÔÊÖ¹¤ÐÞ¸ÄÅäÖÃÎļþ:$ORACLE_HOME/network/admin/listener.ora
,È»ºóÖØÐÂÆô¶¯listener¡£
¡¡¡¡ÏÂÃæÒÔÒ»¸öÀý×ÓÀ´½²ÊöÈçºÎÊÖ¹¤ÐÞ¸ÄÅäÖÃÎļþ:
¡¡¡¡´ò¿ªlistener.oraÎļþ£¬ÔÚÐÞ¸Äǰ£¬Í¨³£ÓÐÈçÏÂÄÚÈÝ(¼Ù¶¨Ê¹ÓÃȱʡlistener):
   


Ïà¹ØÎĵµ£º

OracleµÄORA 00604´íÎó°¸Àýѧϰ

ORA-00604 error occurred at recursive SQL level string
Cause:An error occurred while processing a recursive SQL statement (a statement applying to internal dictionary tables).
Action:If the situation described in the next error on the stack can be corrected, do so; otherwise contact Oracle Custome ......

OracleÈ«¾ÖÊý¾Ý¿âÃû¡¢»·¾³±äÁ¿ºÍsidµÄÇø±ð


http://www.haoxiai.net/shujuku/Oracle/111145.html
Ò»¡¢Êý¾Ý¿âÃû
ʲôÊÇÊý¾Ý¿âÃû
Êý¾Ý¿âÃû¾ÍÊÇÒ»¸öÊý¾Ý¿âµÄ±êʶ£¬¾ÍÏñÈ˵ÄÉí·ÝÖ¤ºÅÒ»Ñù¡£ËûÓòÎÊýDB_NAME±íʾ£¬Èç¹ûһ̨»úÆ÷ÉÏ×°Á˶àÈ«Êý¾Ý¿â£¬ÄÇôÿһ¸öÊý¾Ý¿â¶¼ÓÐÒ»¸öÊý¾Ý¿âÃû¡£ÔÚÊý¾Ý¿â°²×°»ò´´½¨Íê³ÉÖ®ºó£¬²ÎÊýDB_NAME±»Ð´Èë²ÎÊýÎļþÖ®ÖС£¸ñʽÈçÏ£º
DB_NAME=m ......

oracle ³£Óú¯Êý

SQLÖеĵ¥¼Ç¼º¯Êý
1.ASCII
·µ»ØÓëÖ¸¶¨µÄ×Ö·û¶ÔÓ¦µÄÊ®½øÖÆÊý;
SQL> select ascii(’A’) A,ascii(’a’) a,ascii(’0’) zero,ascii(’ ’) space from dual;
A A ZERO SPACE
--------- --------- --------- ---------
65 97 48 32
2.CHR
¸ø³öÕûÊý,·µ»Ø¶ÔÓ¦µÄ× ......

ÓÃplsqlµ¼³öOracleÊý¾Ý¿âµÄ±í½á¹¹


1¡¢ÓÃpl/sql developerÖ»µ¼³ö±í½á¹¹£¬²»µ¼³öÊý¾ÝµÄsqlÎļþ
 ´ð£º  TOOLS-> Export Tables È»ºóÑ¡ÔñÖмäµÄ sqlInserts
         ËüÓÐÒ»¸ö where clause ¿ÉÒÔÉèÖõÄ, ¿´µ½Ã»ÓÐ. ÌîÈë rownum < 0 ¾ÍOKÁË.
         »ò ......

JMS+Oracle Advanced Queue(AQ)Ó÷¨Êµ¼ù

×÷Õß:Ñî´óÓÑ,Óà´¨ ²âÊÔÔ±:Íõ½¡
 
¿ª·¢¹¤¾ß:Oracle Jdeveloper 10131
ÈíÓ²¼þ»·¾³:
²Ù×÷ϵͳlinux redhat 3.0 Êý¾Ý¿âΪOracle 10G 10.0.2
Ó¦Ó÷þÎñÆ÷ΪSOA Application Server 10131
¿ª·¢ÓïÑÔ:java
¹ØÓÚÌåϵ½á¹¹,˵¶àÁËÒ²ÈÃÈ˾õµÃÔÎ.ÎÒÖ±½ÓʾÀýÒ»¸ö×ö·¨,ÖÁÓÚÀí½â,¾ÍÂýÂý¿´Êé°É!
²½Öè:
1.   
´´ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ