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  &n


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 DBV ¹¤¾ß ½éÉÜ


DBVERIFY¹¤¾ßµÄÖ÷ҪĿµÄÊÇΪÁ˼ì²éÊý¾ÝÎļþµÄÎïÀí½á¹¹£¬°üÀ¨Êý¾ÝÎļþÊÇ·ñË𻵣¬ÊÇ·ñ´æÔÚÂß¼­»µ¿é£¬ÒÔ¼°Êý¾ÝÎļþÖаüº¬ºÎÖÖÀàÐ͵ÄÊý¾Ý¡£
DBVERIFY¹¤¾ß¿ÉÒÔÑéÖ¤ONLINE»òOFFLINEµÄÊý¾ÝÎļþ¡£²»¹ÜÊý¾Ý¿âÊÇ·ñ´ò¿ª£¬¶¼¿ÉÒÔ·ÃÎÊÊý¾ÝÎļþ¡£
 
1.¿ÉÒÔʹÓðïÖú²é¿´dbvµÄÃüÁî²ÎÊý
C:\>dbv help=y
DBVERIFY: Release 11. ......

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 ......

Óú¯ÊýʵÏÖoracleµÄsys_connect_by_path¹¦ÄÜ

1.½¨±í£¬²åÈëÊý¾Ý
create table dept(deptno number,deptname varchar2(20),mgrno number);
insert into dept values(1,'×ܹ«Ë¾',null);
insert into dept values(2,'Õã½­·Ö¹«Ë¾',1);
insert into dept values(3,'º¼ÖÝ·Ö¹«Ë¾',2);
insert into dept values(4,'ºþ±±·Ö¹«Ë¾',1);
insert into dept values(5,'Î人·Ö¹«Ë¾ ......

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 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ