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

ORACLEµÄJOB´´½¨

ORACLEµÄJOB´´½¨£¬¿ÉϧµÄÊDz»ÄܸÄÃû£¬Ö»ÄÜÊÇÊý×ÖµÄÃû×Ö¡£
DECLARE X NUMBER;
BEGIN
  SYS.DBMS_JOB.SUBMIT
  ( job       => X
   ,what      => 'compile_invalid_object;'
   ,next_date => to_date('20-04-2010 17:13:33','dd/mm/yyyy hh24:mi:ss')
   ,interval  => 'trunc(SYSDATE)+23/24+1 '
   ,no_parse  => FALSE
  );
  --SYS.DBMS_OUTPUT.PUT_LINE('Job Number is: ' || to_char(x));
COMMIT;
END;


Ïà¹ØÎĵµ£º

OracleµÄÓÅ»¯Æ÷ÓÐÁ½ÖÖÓÅ»¯·½Ê½(¶þ)

15. /*+USE_CONCAT*/
¶Ô²éѯÖеÄWHEREºóÃæµÄORÌõ¼þ½øÐÐת»»ÎªUNION  ALLµÄ×éºÏ²éѯ. (ã¶®°¡,ÏÈ´æ×Å)
ÀýÈç:
select /*+use_concat */ * from emp where deptno=10 OR empno=7788;
Execution Plan
----------------------------------------------------------
   0      S ......

Oracle & SUN£¬ÑϾþµÄÌôÕ½£¨Ò»£©

      ½ñÌì²Î¼ÓÁËOracle & SUNºÏ²¢ºóµÚÒ»´ÎÓëºÏ×÷»ï°é¼°¿Í»§µÄÍ¨Æø»á¡£Õû¸ö»áÒ鏸ÎҵĸоõÊÇ£ºOracleÐÛÐIJª²ª£¬SUNÒâÆø·ç·¢£¬¶øÎÒ×Ô¼º£¬ÐÄ»³ã·ã·¡£       OracleÓÐÁËSUN£¬ÄÇô´ÓÓ²¼þµ½Èí¼þOracleµÄ²úÆ·Ïß¾ÍÊ®·ÖÆë±¸ÁË¡£Oracle°ëÄêÇ°ÍÆ³ö11gR2 for linux£¬½Ó×Åfor solar ......

oracle sql loader


SQL*LOADERÊÇORACLEµÄÊý¾Ý¼ÓÔØ¹¤¾ß£¬Í¨³£ÓÃÀ´½«²Ù×÷ϵͳÎļþÇ¨ÒÆµ½ORACLEÊý¾Ý¿âÖС£SQL*LOADERÊÇ´óÐÍÊý¾Ý
²Ö¿âÑ¡ÔñʹÓõļÓÔØ·½·¨¡£
¡¡¡¡ÔÚNTÏ£¬SQL*LOADERµÄÃüÁîΪSQLLDR£¬ÔÚUNIXÏÂÒ»°ãΪsqlldr/sqlload¡£
¡¡¡¡ÈçÖ´ÐУºd:\oracle>sqlldr
SQL*Loader: Release 8.1.6.0.0 - Production on ÐÇÆÚ¶þ 1ÔÂ 8 11:06:42 2 ......

Óà Navicat for Oracle ¹ÜÀí Oracle10g/11g Êý¾Ý¿â


    Navicat for xxx ÊÇÒ»¸öÓÅÐãµÄÊý¾Ý¿â¹ÜÀí¿Í»§¶Ë£¬ÓÐ MySQL¡¢Oracle µÈ°æ±¾¡£½¨Òé´ó¼Ò×îºÃÓà Enterprise °æ±¾£¬¹¦ÄÜÈ«ÃæÒ»Ð©£¬µ«½ÏÖ®ÓÚÃâ·ÑµÄ Lite °æ£¬ÆóÒµ°æ¿ÉÊÇÒª»¨Òø×ÓÂòµÄ¡£
    °²×° Navicat for Oracle ºó£¬Ê×ÏÈÐèÒª½¨Ò»¸ö“Á¬½Ó”£¬×÷Ϊij¸ö¹ÜÀíÈÎÎñµÄ±êʶ£¬ÒòΪ×÷Î ......

ÈçºÎ¿ª·¢ORACLE´æ´¢¹ý³Ì

ÔÚÎÒµÄÉÏÒ»¸öÒøÐÐÏîÄ¿ÖУ¬ÎÒ½Óµ½±àдORACLE´æ´¢¹ý³ÌµÄÈÎÎñ£¬ÎÒÊdzÌÐòÔ±£¬ÄÔ´üÀïÖ»ÓÐһЩÈçºÎʹÓÃCALLABLE½Ó¿Úµ÷Óô洢¹ý³ÌµÄ¾­Ñ飬һʱ²»ÖªÈçºÎÏÂÊÖ£¬ÎÒ²éÔÄÁËһЩ×ÊÁÏ£¬Í¨¹ýʵ¼ù·¢ÏÖ±àдORACLE´æ´¢¹ý³ÌÊǷdz£²»ÈÝÒ׵Ť×÷£¬¼´Ê¹ÉÏ·ÒԺ󣬵÷ÊÔºÍÑéÖ¤·Ç³£Âé·³¡£¼òµ¥µØ½²£¬Oracle´æ´¢¹ý³Ì¾ÍÊÇ´æ´¢ÔÚOracleÊý¾Ý¿âÖеÄÒ»¸ö³ÌÐò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ