oracle jobºÅʹÓÃ
µ±ÓÃsubmit½¨JOBʱ£¬JOBIDÓÉϵͳ×Ô´øSEQUENCE£ºsys.JOBSEQÉú³É¡£
Èç¹ûÒ»¶Îʱ¼äºóJOBID¹ý´ó£¬¿ÉÒÔDROP SEQUENCE sys.JOBSEQ;ÔÙÖØ½¨
create sequence JOBSEQ
minvalue 1
maxvalue 999999999999
start with 1
increment by 1
cache 20;
À´ÖØÐ¿ªÊ¼JOBID¡£
¿ÉÒÔÓÃÏÂÃæÓï¾ä¸üÐÂÒѾ½¨Á¢µÄJOBID£º
UPDATE sys.Job$
SET job=5 WHERE job=62;
COMMIT;
¿ÉÒÔÓÃisubmitÀ´Ö¸¶¨JOBID½¨JOB
Ïà¹ØÎĵµ£º
×ÛºÏÁ·Ï°
ѧÉúÔ˶¯»á±ÈÈüÐÅÏ¢Êý¾Ý¿â
1£¬Ô˶¯Ô±sporter£¨Ô˶¯Ô±±àºÅsporterid£¬Ô˶¯Ô±ÐÕÃûname£¬Ô˶¯Ô±ÐÔ±ðsex£¬ËùÊôϵºÅdepartment£©
2£¬ÏîÄ¿item£¨ÏîÄ¿±àºÅitemid£¬ÏîÄ¿Ãû³Æitemname£¬ÏîÄ¿±ÈÈüµØµãlocation£©
3£¬³É¼¨grade£¨Ô˶¯Ô±±àºÅsporterid£¬ÏîÄ¿±àºÅitemid£¬»ý·Ömark£©
½¨±í
1£¬¶¨Òå¸÷¸ö±íµÄÖ÷ÂëÍâÂëÔ¼Êø
2£¬ ......
ÐÞ¸ÄOracleµÄ½ø³ÌÊý[processes]¼°»á»°Êý[sessions]
1.ͨ¹ýSQLPlusÐÞ¸Ä
OracleµÄsessionsºÍprocessesµÄ¹ØÏµÊÇ
sessions=1.1*processes + 5
ʹÓÃsys£¬ÒÔsysdbaȨÏ޵Ǽ£º
SQL> show parameter processes;
NAME &n ......
OracleÖÐÌí¼ÓJob
--ÿ15·ÖÖÓ trunc(sysdate+1/96,'MI')/*5:Mins*/ sysdate + 5/(60*24)
SQL> variable jobno number;
SQL> begin
2 dbms_job.submit(:jobno,'´æ´¢¹ý³ÌÃû;',sysdate,'/*1:Hr*/ sysdate + 1/24' );
3 commit;
4 end;
5 /
......
½ÌÄãÓÃLinuxÍê³ÉOracle×Ô¶¯ÎïÀí±¸·Ý
http://www.cngr.cn/article/63/390/2006/2006071919004.shtml
±¾ÎĵÄÄ¿±êÊÇͨ¹ýÖ´ÐÐÒ»Shell½Å±¾À´Íê³ÉOracleÊý¾Ý¿â×Ô¶¯±¸·ÝµÄÈ«¹ý³Ì£¬¶øÇÒÄܹ»ÔÚµ±Ç°Ä¿Â¼ÏÂÉú³ÉÆäѹËõÎļþ¡£¾ßÌåʵÏÖ²½ÖèÈçÏ£º¡¡¡¡
¡¡¡¡1£®ÒÔOracleÓû§Éí·ÝµÇ¼µ½LinuxϵͳÏ¡£¡¡¡¡
¡¡¡¡2£®½¨Á¢database.srciptÎÄ ......
1. ½âÊÍÀ䱸·ÝºÍÈȱ¸·ÝµÄ²»Í¬µãÒÔ¼°¸÷×ÔµÄÓŵã
½â´ð£ºÈȱ¸·ÝÕë¶Ô¹éµµÄ£Ê½µÄÊý¾Ý¿â£¬ÔÚÊý¾Ý¿âÈԾɴ¦ÓÚ¹¤×÷״̬ʱ½øÐб¸·Ý¡£¶øÀ䱸·ÝÖ¸ÔÚÊý¾Ý¿â¹Ø±Õºó£¬½øÐб¸·Ý£¬ÊÊÓÃÓÚËùÓÐģʽµÄ
Êý¾Ý¿â¡£Èȱ¸·ÝµÄÓŵãÔÚÓÚµ±±¸·Ýʱ£¬Êý¾Ý¿âÈԾɿÉÒÔ±»Ê¹Óò¢ÇÒ¿ÉÒÔ½«Êý¾Ý¿â»Ö¸´µ½ÈÎÒâÒ»¸öʱ¼äµã¡£À䱸·ÝµÄÓŵãÔÚÓÚËüµÄ±¸·ÝºÍ»Ö¸´
²Ù×÷Ïൠ......