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

oracle job ½¨Á¢µ÷¶ÈÈÎÎñ

¡¾×ªÔØ¡¿£º×Ô¼º½¨Á¢Ò»¸ö´øout²ÎÊýµÄ´æ´¢¹ý³Ì£¬½á¹ûÒ»Ö±½¨Á¢jobÈÎÎñʧ°Ü£¬ºóÀ´ÕÒµ½ÁËÕâÆªÎÄÕ²ÅÖªµÀÔ­ÒòËùÔÚ¡£
Ä¿ ǰ£¬Á÷ÐеÄÖ÷Á÷Êý¾Ý¿â¶¼ÓµÓдËÏÄÜ£¬×î¾ß´ú±íÐÔµÄÊÇMicrosoft SQL Server
7.0¡¢Oracle8i/9iµÈ¡£µ«ÊÇ£¬ÒªÈÃJob¹¤×÷£¬»¹ÐèÒªÎÒÃǼÓÒÔÅäÖòÅÄÜʵÏÖ¡£ÕâЩÅäÖö¼ÓÐGUI²Ù×÷¡£±¾ÎĽéÉÜOracle9iÏÂͨ¹ýÃüÁîÐÐ
ʵÏÖJobÅäÖÃ......
ÖÚËùÖÜÖª£¬Ò»°ã²Ù×÷ϵͳ»áÌṩ¶¨Ê±Ö´ÐÐÈÎÎñµÄ·½·¨£¬ÀýÈ磺Unixƽ̨ÉÏÌṩÁËÈÃϵͳ¶¨Ê±Ö´ÐÐÈÎÎñµÄÃüÁî
Crontab¡£µ«ÊÇ£¬¶ÔÓÚijЩÐèÇó£¬ÀýÈ磺һЩ¶ÔÊý¾Ý¿â±íµÄ²Ù×÷£¬×îΪµäÐ͵ÄÊÇ֤ȯ½»Ò×ËùÿÈÕÊÕÅ̺óµÄ½áË㣬ËüÉæ¼°´óÁ¿µÄÊý¾Ý¿â±í²Ù×÷£¬Èç¹ûÈÔÈ»ÀûÓòÙ
×÷ϵͳȥ¶¨Ê±Ö´ÐУ¬²»½öÐèÒª´óÁ¿µÄ±à³Ì¹¤×÷£¬¶øÇÒ»¹»á³öÏÖÓû§²»Ò»ÖµÈÔËÐдíÎó£¬ÉõÖÁµ¼Ö³ÌÐòÎÞ·¨Ö´ÐС£
ÊÂʵÉÏ£¬¶ÔÓÚÒÔÉÏÐèÇó£¬ÎÒÃÇ¿ÉÒÔÀûÓÃÊý¾Ý¿â±¾ÉíÓµÓеŦÄÜJob Queue£¨ÈÎÎñ¶ÓÁйÜÀíÆ÷£©È¥ÊµÏÖ¡£JobÔÊÐíÓû§Ìáǰµ÷¶ÈºÍ°²ÅÅijһÈÎÎñ£¬Ê¹ÆäÄÜÔÚÖ¸¶¨µÄʱ¼äµã»òʱ¼ä¶ÎÄÚ×Ô¶¯Ö´ÐÐÒ»´Î»ò¶à´Î£¬ÓÉÓÚÈÎÎñÔÚÊý¾Ý¿âÖб»Ö´ÐУ¬ËùÒÔÖ´ÐÐЧÂʺܸߡ£
Job
ÔÊÐíÎÒÃǶ¨ÖÆÈÎÎñµÄÖ´ÐÐʱ¼ä£¬²¢ÌṩÁËÁé»îµÄ´¦Àí·½Ê½£¬»¹¿ÉÒÔͨ¹ýÅäÖ㬰²ÅÅÈÎÎñÔÚϵͳÓû§·ÃÎÊÁ¿ÉÙµÄʱ¶ÎÄÚÖ´ÐУ¬¼«´óµØÌá¸ßÁ˹¤×÷ЧÂÊ¡£ÀýÈ磬¶ÔÓÚÊý¾Ý
¿âÈÕ³£µÄ±¸·Ý¡¢¸üС¢É¾³ýºÍ¸´ÖƵȺÄʱ³¤¡¢Öظ´ÐÔÇ¿µÄ¹¤×÷£¬ÒÔ¼°µçÐÅÔöÖµ¶ÌÐÅÒµÎñÖеĶ¨Ê±PUSH£¬ÎÒÃǾͿÉÒÔÀûÓÃJobÈ¥×Ô¶¯Ö´ÐÐÒÔ¼õÉÙ¹¤×÷Á¿¡£
Ŀǰ£¬Á÷ÐеÄÖ÷Á÷Êý¾Ý¿â¶¼ÓµÓдËÏÄÜ£¬×î¾ß´ú±íÐÔµÄÊÇMicrosoft SQL Server 7.0¡¢Oracle8i/9iµÈ¡£µ«ÊÇ£¬ÒªÈÃJob¹¤×÷£¬»¹ÐèÒªÎÒÃǼÓÒÔÅäÖòÅÄÜʵÏÖ¡£ÕâЩÅäÖö¼ÓÐGUI²Ù×÷¡£±¾ÎĽéÉÜOracle9iÏÂͨ¹ýÃüÁîÐÐʵÏÖJobÅäÖá£
ǰÌ᣺дºÃµÄÒª¶¨Ê±Ö´ÐеĴ洢¹ý³Ì[²»ÄÜ´ø²ÎÊý]¡£
¶¨ ÒåÒ»¸öJob£¬Ö´Ðмä¸ôÊÇÐèҪעÒâµÄÒ»¼þÖØÒªµÄÊÂÇé¡£SYSDATE+1/24 ÊÇ´æ´¢ÔÚdba_jobs
ÊÓͼÖеļä¸ô£¬Ëü¿ÉÒÔ²úÉúûСʱһ´ÎµÄ¿ìÕÕ¡£¿ÉÒÔ½«Õâ¸öÊý¾Ý¸Ä±äΪ²»Í¬µÄ²ÉÑùʱ¼ä£¬ÔÚÒ»ÌìÖÐÓÐ 24*60 = 1440
·ÖÖÓ£¬¿ÉÒÔʹÓÃÕâ¸öÊý×Öµ÷ÕûÖ´ÐдÎÊý¡£±È·½Ëµ£ºÎÒÏ£ÍûÔÚÿ10·ÖÖÓ»ñȡһ´Î¿ìÕÕ£¬Ó¦¸ÃʹÓÃÏÂÁÐÃüÁ
execute dbms_job.submit(
:jobno, --×÷Òµ±àºÅ
'sp;', --Ö´ÐеĹý³Ì
trunc(sysdate+10/1440,‘MI'), --Ï´ÎÖ´ÐÐʱ¼ä
'trunc(sysdate+10/1440,‘‘MI'')', --¼ä¸ôʱ¼ä
true, --no_parse
:instno);
1.´´½¨JOB
´´½¨Ò»¸öÈÎÎñ£¬Ö´Ðмä¸ôÊÇÿ5·ÖÖÓ¡£
Variable v_sn number;
Begin
Dbms_job.submit(:v_sn,
‘p


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 ......

OracleÖÐstart with...connect by prior×Ó¾äÓ÷¨

 
OracleÖÐstart with...connect by prior×Ó¾äÓ÷¨

connect by Êǽṹ»¯²éѯÖÐÓõ½µÄ£¬Æä»ù±¾Óï·¨ÊÇ£º
select ... from tablename start with Ìõ¼þ1
connect by Ìõ¼þ2
where Ìõ¼þ3;
Àý£º
select * from table
start with org_id = 'HBHqfWGWPy'
connect by prior org_id = parent_id;
¼òµ ......

oracle 10gÈçºÎ¹Ø±ÕºÍ´ò¿ª×Ô¶¯ÊÕ¼¯Í³¼ÆÐÅÏ¢

http://www.51testing.com/?uid-16403-action-viewspace-itemid-101605
 Ò»¡¢ORACLE10g×Ô¶¯ÊÕ¼¯Í³¼ÆÐÅÏ¢--×Ô¶¯analyze
´ÓOracle Database 10g¿ªÊ¼£¬OracleÔÚ½¨¿âºó¾ÍĬÈÏ´´½¨ÁËÒ»¸öÃûΪGATHER_STATS_JOBµÄ¶¨Ê±ÈÎÎñ£¬ÓÃÓÚ×Ô¶¯ÊÕ¼¯CBOµÄͳ¼ÆÐÅÏ¢¡£
Õâ¸ö×Ô¶¯ÈÎÎñĬÈÏÇé¿öÏÂÔÚ¹¤×÷ÈÕÍíÉÏ10£º00-6£º00ºÍÖÜĩȫÌì¿ªÆ ......

Oracle±í¿Õ¼äºÍÊý¾ÝÎļþµÄ³£ÓòÙ×÷

±í¿Õ¼ä×ÊÁϲéѯ
SELECT tablespace_name, block_size, extent_management, segment_space_management from dba_tablespaces;
ÅäºÍ
SELECT tablespace_name, initial_extent, next_extent, max_extents, pct_increase, min_extlen from dba_tablespaces;
ÅäºÏ
SEL ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ