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--²é³öËùÓб»Ëø×¡µÄ±í
select b.owner TABLEOWNER, b.object_name TABLENAME, c.OSUSER LOCKBY, c.USERNAME LOGINID, c.sid SID, c.SERIAL# SERIAL
from v$locked_object a,dba_objects b, v$session c
where b.object_id = a.object_id AND a.SESSION_ID =c.sid;
--ͨ¹ýSID, SERIAL½âËø
--alter system kill session 'SID, SERIAL';


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imp PERSONNEL_MANAGE/MWQ@MIS file=C:\personnel_manage.dmp fromuser=PERSONNEL_MANAGE ignore=y commit=y grants=y;
IMP-00058: Óöµ½ ORACLE ´íÎó 1017
ORA-01017: invalid username/password; logon deniedÓû§Ãû:
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/*============´´½¨Customer±í==========*/   
create table Customer   
(   
  Customer_id number(6) not null,   
  Customer_name varchar2(50) not null,   
  Password varcha ......

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