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

È«ÃæÑ§Ï°ORACLE SchedulerÌØÐÔ(4)´´½¨ºÍ¹ÜÀíSchedule

Èý¡¢Ê¹ÓÃSchedules
¡¡¡¡10g ÖÐÐÂÍÆ³öµÄSCHEDULER¿ÉÄÜȷʵ»áÈúܶà³õ½Ó´¥µÄÅóÓѸоõÔÎÍ·ÔÎÄÔ£¬Ïà±È֮ǰµÄjobs£¬SCHEDULERÖÐÐÂÔöµÄ¸ÅÄîÌ«¶à¡£±ÈÈç˵jobs£¬ÈÔÈ»¿ÉÒÔÀí½â³É֮ǰ°æ±¾ÖеÄjobs£¬²»¹ý¹¦Äܸü¼ÓÇ¿´ó(×¢Òâ10gÖÐÒ²ÈÔÈ»¿ÉÒÔʹÓÃÆÕͨjobs£¬ÕâÊÇ·Ï»°£¬ÏàÐÅ¿´±¾ÆªÎÄÕµÄÅóÓÑĿǰӦ¸Ã»¹ÊÇÕâÑùÔÚÓÃ)£¬±ÈÈç˵program£¬Ö¸µÄÊÇÔËÐеijÌÐò(°ÑÒª×öʲôµ¥Ìá³öÀ´ÁË)£¬±ÈÈç˵schedule£¬ÎÒ½«Æä·­ÒëΪµ÷¶È(jobÎÒ·­ÒëΪÈÎÎñ)£¬¶¨ÒåÖ´ÐÐµÄÆµÂÊ»òÕß˵ÖÜÆÚ¡£
3.1 ´´½¨ºÍ¹ÜÀíSchedule s
¡¡¡¡Schedule £¬ÖÐÎÄÖ±ÒëµÄ»°Ó¦¸ÃÀí½â³Éµ÷¶È£¬´ÓÃû×ÖÀ´¿´£¬ËüÊÇÒ»¸öÂß¼­ÊµÌå(Âß¼­£¬»¹ÊµÌ壬ºÃì¶Ü)£¬¾ÍÊÇ˵µ±´´½¨ÁËscheduleÖ®ºó£¬Êý¾Ý¿âÖоͿ϶¨´æÔÚÕâÒ»¶ÔÏó£¬Ö»²»¹ýÕâÒ»¶ÔÏóÊÇÓÃÀ´ÃèÊöjobµÄÖ´ÐÐÖÜÆÚ¡£
¡¡¡¡´´½¨schedule¿ÉÒÔͨ¹ýDBMS_SCHEDULER.CREATE_SCHEDULE¹ý³Ì£¬¸Ã¹ý³ÌÖ§³ÖµÄ²ÎÊýÈçÏ£º
SQL> desc dbms_scheduler.create_schedule;
Parameter Type Mode Default?
--------------- ------------------------ ---- --------
SCHEDULE_NAME VARCHAR2 IN
START_DATE TIMESTAMP WITH TIME ZONE IN Y
REPEAT_INTERVAL VARCHAR2 IN
END_DATE TIMESTAMP WITH TIME ZONE IN Y
COMMENTS VARCHAR2 IN Y
¡¡¡¡¸÷²ÎÊý·Ö±ð´ú±íº¬ÒâÈçÏ£º
SCHEDULE_NAME £ºÖ¸¶¨scheduleÃû³Æ£¬×¢ÒâÃû³Æ²»ÄÜÖØ¸´¡£
START_DATE £ºÖ¸¶¨¸Ãµ÷¶ÈµÄ¿ªÊ¼Ê±¼ä£¬¿ÉΪ¿Õ£¬µ±Îª¿Õʱ±íʾ¸Ãµ÷¶ÈÔݲ»ÆðÓá£
REPEAT_INTERVAL £ºÖ¸¶¨µ÷¶ÈµÄÖ´ÐÐÆµÂÊ»òÖÜÆÚ¡£
END_DATE £ºÖ¸¶¨µ÷¶ÈµÄ½áÊøÊ±¼ä£¬¿ÉΪ¿Õ£¬Îª¿Õʱ¾Í±íʾ¸Ãµ÷¶È½«Ò»Ö±½øÐС£
COMMENTS £º×¢ÊÍÐÅÏ¢¡£
¡¡¡¡ÕâÆäÖУ¬±È½ÏÓм¼Êõº¬Á¿µÄÊÇREPEAT_INTERVAL²ÎÊý£¬¶ÔÓÚÕâ¸ö²ÎÊý´ó¼ÒÓ¦¸Ã²»»á̫İÉú£¬ÒòÎªÇ°Ãæ½éÉÜJobs£¬Ò²Ôø¾­Ìáµ½¹ýͬÃûµÄ²ÎÊý£¬SchedulesÖеÄREPEAT_INTERVAL²ÎÊýºÍJobsÖеÄREPEAT_INTERVAL²ÎÊý¹¦ÄÜÍêÈ«Ïàͬ£¬ÉõÖÁ²ÎÊý¸ñʽҲһģһÑù¡£
¡¡¡¡REPEAT_INTERVAL ²ÎÊýµÄÓï·¨½á¹¹Òª¸´ÔӵĶࡣÆäÖÐ×îÖØÒªµÄÊÇFREQºÍINTERVALÁ½¸ö¹Ø¼ü×Ö¡£
FREQ ¹Ø¼ü×ÖÓÃÀ´Ö¸¶¨¼ä¸ôµÄʱ¼äÖÜÆÚ£¬¿ÉÑ¡²ÎÊýÓУºYEARLY, MONTHLY, WEEKLY, DAILY, HOURLY, MINUTELY, and SECONDLY£¬·Ö±ð±íʾÄê¡¢Ô¡¢ÖÜ¡¢ÈÕ¡¢Ê±¡¢·Ö¡¢ÃëµÈµ¥Î»¡£
INTERVAL ¹Ø¼ü×ÖÓÃÀ´Ö¸¶¨¼ä¸ôµÄƵ·±£¬¿ÉÖ¸¶¨µÄÖµµÄ·¶Î§´Ó1-99¡£
¡¡¡¡±


Ïà¹ØÎĵµ£º

oracle ±í¿Õ¼ä²Ù×÷

oracle±í¿Õ¼ä²Ù×÷Ïê½â
  1
  2
  3×÷Õߣº   À´Ô´£º    ¸üÐÂÈÕÆÚ£º2006-01-04 
  5
  6 
  7½¨Á¢±í¿Õ¼ä
  8
  9CREATE TABLESPACE data01
 10DATAFILE '/ora ......

¹ØÓÚOracle 10g scottÓû§½âËøµÄ·½·¨

ÒÔsystemµÇ¼½øÈ¥Ö®ºó£¬Ö´ÐÐÏÂÃæµÄÃüÁ
SQL> alter user scott account unlock; £¨Íê³É½âËøµÄ²Ù×÷£©
 Óû§ÒѸü¸Ä¡£
SQL> alter user scott identified by tiger; £¨ÖØÐ¸øscottÕâ¸öÓû§É趨ÃÜÂ룩
 Óû§ÒѸü¸Ä¡£
SQL> conn scott/tiger  
ÒÑÁ¬½Ó¡£ ......

ת:Oracleϵͳ·Ç¿ÕÏеȴýʼþ

select sid,
       p1,
       p1raw,
       p2,
       p2raw,
       p3,
       p3raw,
    &n ......

Oracle 10g DBMS_SCHEDULERµÄÖжȽâÎö

ÕâÆªÂÛ̳ÎÄÕ£¨ÈüµÏÍø¼¼ÊõÉçÇø£©Õë¶ÔDBMS_SCHEDULERµÄʹÓ÷½·¨½øÐÐÁËÏ꾡µÄ½éÉÜ£¬¸ü¶àÄÚÈÝÇë²Î¿¼ÏÂÎÄ£º



DBMS_SCHEDULERÊÇOracle 10GÖÐÐÂÔöµÄÒ»¸ö°ü£¬ÓëÀϰ汾µÄdbms_job°üÏà±È£¬dbms_schedulerÓкܶàÐÂÌØÐÔ£¬ÎÒ½«Í¨¹ýһϵÁеÄÎÄÕÂÀ´½éÉÜÒ»ÏÂÈçºÎʹÓÃÕâ¸ö°ü.



1. ´´½¨job


job ......

È«ÃæÑ§Ï°ORACLE SchedulerÌØÐÔ(1)´´½¨jobs

Ëùν³öÓÚjob¶øÊ¤ÓÚjob£¬ËµµÄ¾ÍÊÇOracle 10gºóµÄÐÂÌØÐÔSchedulerÀ²¡£ÔÚ10g»·¾³ÖУ¬ORACLE½¨ÒéʹÓÃSchedulerÌæ»»ÆÕͨµÄjob£¬À´¹ÜÀíÈÎÎñµÄÖ´ÐС£Æäʵ£¬½«SchedulerÃèÊö³É¹ÜÀíjobµÄ¹¤¾ßÒѾ­Ì«¹ýÆ¬ÃæÁË£¬10G°æ±¾ÖÐÐÂÔöµÄScheduler¾ø²»½ö½öÊÇ´´½¨ÈÎÎñÕâô¼òµ¥¡£¡£¡£¡£
Ìáʾ£ºORACLEÖйÜÀíSchedulerÊÇͨ¹ýDBMS_SCHEDULER°ü£¬±¾ÕÂÒ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ