Oracle锁表

soken — Tue, 11 Oct 2011 08:16:00 GMT

SELECT s.MACHINE,S.SID SESSION_ID, S.USERNAME, DECODE(LMODE, 0 , ' None ' , 1 , ' Null ' , 2 , ' Row-S (SS) ' , 3 , ' Row-X (SX) ' , 4 , ' Share ' , 5 , ' S/Row-X (SSX) ' , 6 , ' Exclusive ' , TO_CHAR(LMODE)) MODE_HELD, DECODE(REQUEST, 0 , ' None ' , 1 , ' Null ' , 2 , ' Row-S (SS) ' , 3 , ' Row-X (SX) ' , 4 , ' Share ' , 5 , ' S/Row-X (SSX) ' , 6 , ' Exclusive ' , TO_CHAR(REQUEST)) MODE_REQUESTED, O.OWNER || ' . ' || O. OBJECT_NAME || ' ( ' || O.OBJECT_TYPE || ' ) ' , S.TYPE LOCK_TYPE, L.ID1 LOCK_ID1, L.ID2 LOCK_ID2
FROM V$LOCK L, SYS.DBA_OBJECTS O, V$SESSION S
WHERE L.SID = S.SID AND L.ID1 = O. OBJECT_ID

select * from v$session t1, v$locked_object t2 where t1.sid = t2.SESSION_ID;

alter system kill session '738,1429';

soken 2011-10-11 16:16 发表评论

Oracle中添加dblink

soken — Tue, 26 Apr 2011 02:01:00 GMT

select * from dba_objects o where object_type='DATABASE LINK';

drop database link remoteOssc--link名字

select * from risenet_out_user_info@remote

SELECT * FROM GLOBAL_NAME; --查看服务名

create database link remoteOssc --创建link
             --用户名               --密码
connect to user identified by pass
using '(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = Ip)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = instance)
    )
)';
select * from risenet_out_user_info@remoteossc

soken 2011-04-26 10:01 发表评论

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Oracle锁表

Oracle中添加dblink