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

oracleµÄ·ÖÒ³¼¼Êõ

      ֮ǰÔÚÏîÄ¿ÖÐÓõ½µÄ·ÖÒ³¶¼ÊǼٷÖÒ³£¬Ò²¾ÍÊÇÏÈ´ÓÊý¾Ý¿âÖаÑËùÓеÄÊý¾Ý¶¼²éѯ³öÀ´È»ºóÔÚ°ó¶¨Ê±½øÐзÖÒ³¡£ÕâÊÇÒ»ÖÖ¼Ù·ÖÒ³£¬Ð§Âʽϵͣ¬Ç°¼¸ÌìÌýÆäËûÏîÄ¿×é˵ËûÃÇҪʹÓÃÊý¾Ý¿âµÄ´æ´¢¹ý³ÌÀ´ÊµÏÖ·ÖÒ³£¬¸Ð¾õºÜÒÉ»ó£¬ÄѵÀʹÓÃÊý¾Ý¿â»¹¿ÉÒÔʵÏÖ·ÖÒ³¹¦ÄÜ£¿ÏÐÀ´ÎÞÊ£¬¾Í´ÓÍøÉÏËÑÁËËÑ×ÊÁÏ£¬¹ûÈ»£¬ÔÚoracleÖÐÊÇÓзÖÒ³¼¼ÊõµÄ£¬Ê¹ÓÃrownum¾Í¿ÉÒÔʵÏÖ¡£°¦£¬¿ÉÕæÊǹª¹ÑÎŰ¡¡£Á¬Õâ¸ö¶¼²»ÖªµÀ¡£¿´À´×Ô¼ºÒªÑ§Ï°µÄ»¹Óкܶడ¡£
     ÔÚÍøÉÏ¿´µ½Ò»Æª²©¿Í£¬½²oracleµÄrownum¡£¾õµÃͦ²»´í£¬ÏȰÑÍøÖ·¼ÇÏÂÀ´ÒÔ±¸²é¡£
    http://blog.csdn.net/mitedu/archive/2008/12/23/3584399.aspx


Ïà¹ØÎĵµ£º

Oracle 10g schedule jobµÄ³£ÓòÙ×÷

OracleÊý¾Ý¿â10g schedule jobµÄ³£ÓòÙ×÷:
-- job ȨÏÞ
grant create job to somebody;
-- job ´´½¨
begin
dbms_scheduler.create_job (
job_name => 'AGENT_LIQUIDATION_JOB',
job_type => 'STORED_PROCEDURE',
job_action => 'AGENT_LIQUIDATION.LIQUIDATION', --´æ´¢¹ý³ÌÃû
start_date => ......

È«ÃæÑ§Ï°ORACLE SchedulerÌØÐÔ(2)¹ÜÀíjobs

1.2 ¹ÜÀíJobs
1.2.1 ÆôÓÃJobs
¡¡¡¡Ç°Ãæ´´½¨JOBʱ£¬ÓÉÓÚδÏÔʽµÄÖ¸¶¨ENABLED²ÎÊý£¬Òò´Ë¼´Ê¹Ö¸¶¨ÁËSTART_DATE£¬²»¹ýĬÈÏÇé¿öÏÂJOB²»»á×Ô¶¯Ö´ÐС£¶ÔÓÚÕâÖÖÇé¿ö£¬DBMS_SCHEDULER°üÖÐÌṩÁËÒ»¸ö¹ý³ÌENABLE£¬¿ÉÒÔÓÃÀ´ÐÞ¸ÄJOBµÄÆôÓÃ״̬£¬µ÷Ó÷½Ê½·Ç³£¼òµ¥£¬ÀýÈ磺
SQL> exec dbms_scheduler.enable(¨INSERT_TEST_TBL& ......

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¸µÄÊÇÔ ......

ORACLEÎﻯÊÓͼ ÎﻯÊÓͼµÄ¿ìËÙË¢ÐÂ


´øUNION ALLÎﻯÊÓͼµÄ¿ìËÙË¢ÐÂ
1.   ¶¨ÒåµÄ²éѯµÄunion all²Ù×÷±ØÐëÔÚ×î¶¥µÈ¼¶£¨²éÑ¯ÖØÐ´ºó£©
2.   ÎﻯÊÓͼÈÕÖ¾Ö¸¶¨rowidºÍincluding new values
3.   Èç¹û±íÉèÉæ¼°µ½Ò»¸ö´óÁ¿µÄinsert»òÕßÖ±½Ó·¾¶¼ÓÔØ£¬deletes,update£¬Ö¸¶¨sequencea
4.   fromÁбí ......

oracle ½âËø unlock

select  s.username, 
  decode(l.type,'TM','TABLE  LOCK', 
                              'TX','ROW  LOCK', 
 & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ