--1.查看被鎖住的表
SELECT dob.object_name table_name,
lo.locked_mode,
lo.session_id,
vss.serial#,
vss.action action,
vss.osuser osuser,
vss.logon_time,
vss.process ap_pid,
vps.spid db_pid
FROM v$locked_object lo,
dba_objects dob,
v$session vss,
v$process vps
WHERE lo.object_id = dob.object_id
AND lo.session_id = vss.sid
AND vss.paddr = vps.addr
ORDER BY dob.object_name;
--2.刪除鎖表的進程
alter system kill session 'session_id, serial#';
-3查詢session的id
select spid, osuser, s.program
from v$session s, v$process p
where s.paddr = p.addr
and s.sid =6;
如果2運行無效,在linux上關閉session,運行
kill -9 4599 ; 其中4599爲3查出的結果