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

OracleºÍTomcat¶Ë¿Ú³åÍ»

OracleºÍTomcat¶Ë¿Ú³åÍ»
Ô­Òò:
    Oracle 9i¿ªÊ¼£¬´´½¨Êý¾Ý¿âʱĬÈϰüº¬ÁËXDBÌØÐÔ¡£Ò»µ©Æô¶¯ÁËÊý¾Ý¿âºÍListener£¬Oracle XDBµÄhttp·þÎñ¾ÍÕ¼ÓÃ8080¶Ë¿Ú£¬¸ÕºÃºÍJBoss¡¢TomcatµÈĬÈ϶˿ڳåÍ»¡£
½â¾ö·½·¨
 1¡¢¸Ä¶¯tomcat¶Ë¿Ú£¬
´ò¿ªD:\Tomcat5\conf\server.xml£¬²éÕÒÈçÏÂÎı¾Î»Öãº
<!-- Define a non-SSL Coyote HTTP/1.1 Connector on the port specified during installation -->
     <Connector port="8080"
               maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
                enableLookups="false" redirectPort="8443" acceptCount="100"
                debug="0" connectionTimeout="20000"
                disableUploadTimeout="true" />            ÐÞ¸Äport="8080"¼´¿É¡£
2.¸Ä¶¯oracle µÄXDB 8080¶Ë¿Ú
·½·¨1:(ÒѲâÊÔ)
   ½øÈë database configuration assistant £¬Ò»Â·Nextºó»á¿´µ½£¬“ÔÚÊý¾Ý¿âÖÐÅäÖÃÊý¾Ý¿âÑ¡Ï¬Ñ¡ÔñÄãÒªÐ޸ĵÄÊý¾Ý¿â—>³öÏÖ“Êý¾Ý¿âÌØÐÔ”±êÇ©£¬µã“±ê×¼Êý¾Ý¿â¹¦ÄÜ”£¬ÔÙµã“×Ô¶¨Òå”°´Å¥£¬¾ÍÄÜ¿´µ½ÅäÖö˿ڵÄÐ޸ĵط½¡£
·½·¨2:(ÒѲâÊÔ)
ʹÓÃsys(SYSTEM)µÇ¼Oracle SQL Plus£¬ÀûÓÃdbms_xdbÐ޸Ķ˿ÚÉèÖÃ.ÊäÈëÒÔÒÔÏ´úÂë:
  SQL> -- Change the HTTP/WEBDAV port from 8080 to 8081
  SQL> call dbms_xdb.cfg_update(updateXML(
           dbms_xdb.cfg_get()
         , '/xdbconfig/sysconfig/protocolconfig/httpconfig/http-port/text()'
         , 8081))
     /
³É¹¦Ìáʾ:
Call completed.
SQL> -- Change the FTP port from 2100 to 2111
  SQL> call dbms_x


Ïà¹ØÎĵµ£º

oracleÖÐrownumµÄÓ÷¨

 
rownum ÕæµÄÊǺܺõĶ«Î÷£¬ÏÖÔÚ´ó¶àÊýÓÃÓÚ´æ´¢¹ý³Ì·ÖÒ³. µ«ÔõôÓÃÄØ£¿Õâ¾ÍÀ´Ñо¿Ò»Ï¡£ ºÙºÙ
--- ÒÔÏÂÎª×ªÔØÖ®´¦£¬½ö¹©Ñ§Ï°
¶ÔÓÚrownumÀ´ËµËüÊÇoracleϵͳ˳Ðò·ÖÅäΪ´Ó²éѯ·µ»ØµÄÐеıàºÅ£¬·µ»ØµÄµÚÒ»ÐзÖÅäµÄÊÇ1£¬µÚ¶þÐÐÊÇ2£¬ÒÀ´ËÀàÍÆ£¬Õâ¸öα×ֶοÉÒÔÓÃÓÚÏÞÖÆ²éѯ·µ»ØµÄ×ÜÐÐÊý£¬¶øÇÒrownum²»ÄÜÒÔÈκαíµÄà ......

Oracleѧϰ±Ê¼Çժ¼2

    µ¥Ðк¯Êý   ·µ»ØÖµÖ»ÓÐÒ»¸ö
      
   ·Ö×麯Êý   ·µ»ØÖµÊǶàÌõ¼Ç¼
      group by
      sum
      avg         ......

Oracleѧϰ±Ê¼Çժ¼8

   <1> ORACLEµÄʹÓÃ
       Æô¶¯ºÍ¹Ø±Õ
       ¹¤¾ß²Ù×÷ORACLE -- sql*plus
                        plsql deve ......

oracle·ÖÒ³²éѯ

OracleµÄ·ÖÒ³²éѯÓï¾ä»ù±¾ÉÏ¿ÉÒÔ°´ÕÕ±¾Îĸø³öµÄ¸ñʽÀ´½øÐÐÌ×Óá£
·ÖÒ³²éѯ¸ñʽ£º
SELECT * from
(
SELECT A.*, ROWNUM RN
from (SELECT * from TABLE_NAME) A
WHERE ROWNUM <= 40
)
WHERE RN >= 21
ÆäÖÐ×îÄÚ²ãµÄ²éѯSELECT * from TABLE_NAME±íʾ²»½øÐз­Ò³µÄԭʼ²éѯÓï¾ä¡£ROWNUM <= 40ºÍRN >= 21 ......

Oracle Job Óï·¨ºÍʱ¼ä¼ä¸ôµÄÉ趨

³õʼ»¯Ïà¹Ø²ÎÊýjob_queue_processes
alter system set job_queue_processes=39 scope=spfile;//×î´óÖµ²»Äܳ¬¹ý1000 ;job_queue_interval = 10 //µ÷¶È×÷ҵˢÐÂÆµÂÊÃëΪµ¥Î»
job_queue_process ±íʾoracleÄܹ»²¢·¢µÄjobµÄÊýÁ¿£¬¿ÉÒÔͨ¹ýÓï¾ä¡¡¡¡
show parameter job_queue_process;
À´²é¿´oracleÖÐjob_queue_processµÄÖµ¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ