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

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£¬±¾ÕÂÒ²ÒÔ´ËΪÇÐÈëµã£¬Í¨¹ýÏêϸ½éÉÜDBMS_SCHEDULER°üµÄʹÓã¬À´ÑÝʾÈçºÎʹÓÃScheduler¡£Ëƺõ±¾Ä©µ¹ÖÃÁË£¬Ã»¹ØÏµ£¬"Èý˼±Ê¼Ç"£¬°³µÄµØÅ̰³×öÖ÷¡£
Ò»¡¢Ê¹ÓÃJobs
¡¡¡¡ËùνJOBS£¬Æäʵ¾ÍÊÇScheduler¹ÜÀíµÄÒ»¸ö(»ò¶à¸ö)ÈÎÎñµÄÖ´Ðе÷¶È¡£
1.1  ´´½¨Jobs
¡¡¡¡Í¨¹ýDBMS_SCHEDULER°üÀ´´´½¨Jobs£¬ÊÇʹÓÃÆäCREATE_JOB¹ý³Ì¡£ÔÚ´´½¨Jobʱ£¬Óû§¿ÉÒÔÖ¸¶¨ÒªÖ´ÐеÄÈÎÎñ£¬µ÷¶ÈÐÅÏ¢(ɶʱºòÖ´ÐУ¬Ö´ÐÐÖÜÆÚ£¬ÖÕÖ¹ÈÕÆÚµÈ)ÒÔ¼°ÆäËüһЩÈÎÎñÏà¹ØµÄÊôÐÔ¡£CREATE_JOB¹ý³Ìµ÷Óû¹ÊDZȽϼòµ¥µÄ£¬ÀýÈ磺
SQL> BEGIN
  2  DBMS_SCHEDULER.CREATE_JOB (
  3     job_name           =>  'INSERT_TEST_TBL',
  4     job_type           =>  'STORED_PROCEDURE',
  5     job_action         =>  ' P_ INSERT INTOTEST ',
  6     start_date         =>  sysdate,
  7     repeat_interval    =>  'FREQ=DAILY;INTERVAL=1');
  8  END;
  9  /
PL/SQL  ¹ý³ÌÒѳɹ¦Íê³É¡£
¡¡¡¡ÊÂʵÉÏ£¬ÓÐȨÏ޵ϰ£¬Óû§Ò²¿ÉÒÔ´´½¨ÆäËüSCHEMAϵÄJOB£¬Ö»ÐèÒªÔÚÖ¸¶¨JOB_NAMEʱ£¬°´ÕÕschema.job_nameµÄ¸ñʽ¼´¿É¡£×¢ÒâÓ´£¬ÕâÖÖÇé¿öÏ´´½¨µÄJOB£¬ÆäCREATEDÓëOWNERÓпÉÄܲ¢²»ÏàͬµÄÓ´¡£
¡¡¡¡µ±Ê¹ÓÃCREATE_JOB¹ý³Ì´´½¨JOBʱ£¬¿ÉÖ¸¶¨µÄ²ÎÊýÖµºÜ¶à£¬Ö»²»¹ý¶àÊýÇé¿öÏÂÓû§½öÖ¸¶¨²¿·Ö²ÎÊý¼´¿ÉÂú×ãÐèÇó¡£
¡¡¡¡ÆäÖУ¬ÉÏÀýÖÐÖ¸¶¨µÄ²ÎÊý£¬·Ö±ð´ú±íµÄº¬ÒåÈçÏ£º
JOB_NAME £ºÖ¸¶¨ÈÎÎñµÄÃû³Æ£¬±ØÑ¡Ö


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 ......

oracle ͬÒå´Ê

OracleÖд´½¨Í¬Òå´ÊÓï¾ä£º
create synonym table_name for user.table_name; 
ÆäÖеÚÒ»¸öuser_tableºÍµÚ¶þ¸öuser_table¿ÉÒÔ²»Ò»Ñù¡£
´ËÍâÈç¹ûÒª´´½¨Ò»¸öÔ¶³ÌµÄÊý¾Ý¿âÉϵÄijÕűíµÄͬÒå´Ê£¬ÐèÒªÏÈ´´½¨Ò»¸öDatabase Link£¨Êý¾Ý¿âÁ¬½Ó£©À´À©Õ¹·ÃÎÊ£¬È»ºóÔÚʹÓÃÈçÏÂÓï¾ä´´½¨Êý¾Ý¿âͬÒå´Ê£ºcreate synonym tabl ......

ÔõôѡÔñÒ»¸ö¶ÔµÄOracle DBA

´ó²¿·ÖµÄÆóÒµºÜÄÑÒ»ÏÂ×Ó¾ÍÕÒµ½Ò»¸öÈ«·½Î»µÄOracle DBA£¨µ±È»Ò²ÊÇÓпÉÄÜ£¬Ö»²»¹ý£¬Õâ»áÓкܴóµÄÔËÆø³É·Ý£©£¬Õâ´ú±íÆóÒµÔÚÑ¡ÔñOracle DBAµÄʱºò£¬ÊƱØÒª¶Ô¸ºÔð¸ÃְλµÄDBAµÄÖ°ÄÜÓÐËùÈ¡Éá¡£ÎÒͨ³£»á½¨ÒéÎҵĿͻ§£¬ÔÚѰÕÒOracle DBAʱ£¬µÃÏÈÈ·ÈÏ£¬ÆóÒµÐèÒªÕâÒ»¸ö½ÇÉ«À´Æä´¦ÀíʲôÎÊÌ⣿
¡¡¡¡´ó²¿·ÝµÄÆóÒµ¶ÔOracle DBAµÄÐèÇó£¬Ò ......

Oracle µÇ¼ÎÊÌâ

×òÌìÔÚÕûÀíÎļþ¼ÐµÄʱºò²»Ð¡ÐĽ«Ò»¸ödbfÊý¾ÝÎļþÒÆ¶¯ÁË£¬½ñÌìµÇ¼plsqlʱȴ·¢ÏÖÌáʾora-01033£ºoracle initialization or shutdown in progressµÄ´íÎ󣬿ªÊ¼ÒÔsqlnet.oraµÄÎļþÅäÖÃÎļþ£¬µ«ÊǸÄÀ´¸ÄÈ¥»¹ÊǵǼ²»ÁË¡£×îºó°´ÕÕÍøÓѵÄÌáʾ½«sqlnet.oraÎļþÖеÄSQLNET.AUTHENTICATION_SERVICES= (NTS)¸Ä³ÉÁËSQLNET.AUTHENTICATI ......

ORACLEÖÐËÑË÷×ÖĸÊý×Ö»ìºÏµÄ×Ö·û´®

SQL> with tt as
  2  (
  3  select 'haha' string from dual union
  4  select '123' from dual union
  5  select 'haha12' from dual union
  6  select 'haha[]' from dual union
  7  select '12@@' from dual union
  8  select ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ