--- 檢視鎖以system登陸
select lock_info.owner || '.' || lock_info.obj_name as obj_name, --物件名稱(已經被鎖住)
lock_info.subobj_name as subobj_name, --子物件名稱(已經被鎖住)
sess_info.machine as machine, --機器名稱
lock_info.session_id as session_id, --會話session_id
sess_info.serial# as serial#, --會話serial#
lock_info.ora_username as ora_username, --oracle系統使用者名稱
lock_info.os_username as os_username, --作業系統使用者名稱
lock_info.process as process, --程序編號
lock_info.obj_id as obj_id, --物件id
lock_info.obj_type as obj_type, --物件型別
sess_info.logon_time as logon_time, --登入時間
sess_info.program as program, --程式名稱
sess_info.status as status, --會話狀態
sess_info.lockwait as lockwait, --等待鎖
sess_info.action as action, --動作
sess_info.client_info as client_info --客戶資訊
from (select obj.owner as owner,
obj.object_name as obj_name,
obj.subobject_name as subobj_name,
obj.object_id as obj_id,
obj.object_type as obj_type,
lock_obj.session_id as session_id,
lock_obj.oracle_username as ora_username,
lock_obj.os_user_name as os_username,
lock_obj.process as process
from (select *
from all_objects
where object_id in (select object_id from v$locked_object)) obj,
v$locked_object lock_obj
where obj.object_id = lock_obj.object_id) lock_info,
(select sid,
serial#,
lockwait,
status,
program,
action,
client_info,
logon_time,
machine
from v$session) sess_info
where lock_info.session_id = sess_info.sid;
解鎖：alter system kill session 'session_id,serial#';
如：alter system kill session '114,12928';
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