oracle ¶¨Ê±Ö´ÐÐÈÎÎñ job
1¸öʵÀý
create table tjob2(tt date);
´´½¨Ò»¸ö´æ´¢¹ý³Ì
create or replace procedure t26 is
begin
insert into tjob2 values(sysdate);
commit;
end t26;
´´½¨job£¬Ã¿·ÖÖÓÖ´ÐÐÒ»´Î
SQL> declare
2 tjob number;
3 begin
4 sys.dbms_job.submit(job => tjob,
5 what => 'T26;',
6 next_date => to_date('26-02-2010 15:34:28', 'dd-mm-yyyy hh24:mi:ss'),
7 interval => 'sysdate+1/1440');
8 commit;
9 end;
10 /
next_date ÊÇÆðʼʱ¼ä
interval => 'sysdate+1/1440');
ÖУ¬sysdateÊÇÖ´ÐеÄʱ¼ä£¬¸ù¾ÝsysdateÀ´ÉèÖÃÏ´εÄÖ´ÐÐʱ¼ä
Ïà¹ØÎĵµ£º
ÈÔȻʹÓÃSCOTTÓû§À´²Ù×÷£º
1¡¢ ÏÔʾ¹¤×ʱȲ¿ÃÅ30µÄËùÓÐÔ±¹¤µÄ¹¤×ʶ¼¸ßµÄÔ±¹¤µÄÐÅÏ¢£º
Select * from emp where sal>all(select sal from emp where deptno=30);
2¡¢ ÏÔʾ¹¤×ʱȲ¿ÃÅ30µÄÈÎÒâÒ»¸öÔ±¹¤µÄ¹¤×ʸ߾ͿÉÒ ......
ÈçºÎ±¸·ÝOracleÊý¾Ý¿â£º
MD F:\DB_BAK\%date:~0,10%
EXP userid=bszlhr/bszlhr@ORCL_14 file=F:\DB_BAK\%date:~0,10%\bszlhr%date:~0,10%.dmp log=f:\DB_BAK\%date:~0,10%\log_bszlhr_%date:~0,10%.log
buffer=64000 owner=bszlhr
-----´´½¨ÐÅÓÃÐÅÏ¢µÄ±í----------
create table GCCredit(
itemID numb ......
OracleÖÐKill sessionµÄÑо¿
×÷Õߣºeygle |English Version ¡¾×ªÔØÊ±ÇëÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕ³ö´¦ºÍ×÷ÕßÐÅÏ¢¼°±¾ÉùÃ÷¡¿
Á´½Ó£ºhttp://www.eygle.com/archives/2004/06/kill_session.html
ÎÒÃÇÖªµÀ,ÔÚOracleÊý¾Ý¿âÖÐ,¿ÉÒÔͨ¹ýkill sessionµÄ·½Ê½À´ÖÕÖ¹Ò»¸ö½ø³Ì,Æä»ù±¾Óï·¨½á¹¹Îª:
alter system kill session 'sid,serial# ......
½ñÌìÉÏÎç²âÊÔÒ»¸ö·ÃÎÊORACLEµÄc++À࣬ÎĵµÉÏ˵Á¬½Ó×Ö·û´®µÄ¸ñʽΪ"Óû§Ãû/¿ÚÁî@Á¬½ÓÃû"£¬ÎÒ²»ÊÇÌ«Ã÷°×Á¬½ÓÃûµ½µ×ΪºÎÎÏÈÓÃIPµØÖ·ÊÔÁËÊÔ
£¬×ÜÊDZ¨´í£¬ËµÎÞ·¨½âÎöµÄÁ¬½Ó±êʶ·û£¬ºóÀ´ÔÚÍøÉϲéÁ˰ëÌ죬¿´µ½ÓиöÈË˵Á¬½ÓÃû¾ÍÊÇ$(ORACLE_HOME)/network/admin/tnsnames.oraÀﶨÒåµÄÊý¾Ý¿âÁ¬½ÓµÄÃû³Æ£¬ÊÔÁËһϣ¬¹ûÈ»Èç´Ë¡£ ......
1. ²é¿´±í¿Õ¼äµÄÃû³Æ¼°´óС
select t.tablespace_name, round(sum(bytes/(1024*1024)),0) ts_size
from dba_tablespaces t, dba_data_files d
where t.tablespace_name = d.tablespace_name
group by t.tablespace_name;
2¡¢²é¿´±í¿Õ¼äÎïÀíÎļþµÄÃû³Æ¼°´óС
select tablespace_name, file_id, file_name,
round(byte ......