資料庫鎖大題
發布時間: 2025-03-10 04:00:01
⑴ 資料庫中某條數據被鎖了。如何解鎖
1、查看資料庫鎖,診斷鎖的來源枝棗及類型改搭宏:
select object_id,session_id,locked_mode from v$locked_object;
或者用以下命令:
select b.owner,b.object_name,l.session_id,l.locked_mode
from v$locked_object l, dba_objects b
where b.object_id=l.object_id 2、找核冊出資料庫的serial#,以備殺死:
select t2.username,t2.sid,t2.serial#,t2.logon_time
from v$locked_object t1,v$session t2
where t1.session_id=t2.sid order by t2.logon_time; 3、殺死該session
alter system kill session 'sid,serial#'
記得以上是用SYS或者SYSTEM賬戶進入,要不沒許可權。
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