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
´´½¨±í
create table person (pid int,name varchar2(20) unique,
age int check(age between 0 and 150),sex varchar(4) default 'ÄÐ',tp int,
address varchar(200),constraint person_pid_pk primary key(pid));
²åÈëÊý¾Ý
insert into person values(0011,'ÁõÈý½ã',25,'ÄÐ',13930123021,'ºÓ±±Ê¡ÇúÑôÏØ');
´´½¨×Ó±í ......
1. ²é¿´Êý¾ÝµÄ×Ö·û¼¯
sqlplus> col parameter format a30
sqlplus> col value format a30
sqlplus> select * from nls_database_parameter
PARAMETER VALUE
------------------------------ --------------------
...
NLS_CH ......
ORACLE³£ÓÃÃüÁî
Ò»¡¢ORACLEµÄÆô¶¯ºÍ¹Ø±Õ
1¡¢ÔÚµ¥»ú»·¾³ÏÂ
ÒªÏëÆô¶¯»ò¹Ø±ÕORACLEϵͳ±ØÐëÊ×ÏÈÇл»µ½ORACLEÓû§£¬ÈçÏÂ
su - oracle
a¡¢Æô¶¯ORACLEϵͳ
oracle>svrmgrl
SVRMGR>connect internal
SVRMGR>startup
SVRMGR>quit
b¡¢¹Ø±ÕORACLEϵͳ
oracle>svrmgrl
SVRMGR>connect internal
SVRMGR& ......
LinuxÏÂOracle×Ô¶¯±¸·Ý½Å±¾
http://freeglad.javaeye.com/blog/586444
½Å±¾Îļþ£º
backup.sh
rq=`date '+%Y%m%d%H%M'`
su - oracle -c "exp zjhk/zjhk_123 owner=zjhk file=/home/oracle/zjhk_$rq.dmp"
cronÊÇÒ»¸ölinuxÏµĶ¨Ê±Ö´Ðй¤¾ß£¬¿ÉÒÔÔÚÎÞÐèÈ˹¤¸ÉÔ¤µÄÇé¿öÏÂÔËÐÐ×÷Òµ¡£ÓÉÓÚCron ÊÇLinuxµÄÄÚÖ÷þÎñ£¬µ«Ëü²»×Ô¶ ......