可以通過以下語句查詢被鎖的表:
SELECT P.SPID,
A.SID,
A.SERIAL#,
C.OBJECT_NAME,
B.SESSION_ID,
B.ORACLE_USERNAME,
B.OS_USER_NAME
FROM V$PROCESS P, V$SESSION A, V$LOCKED_OBJECT B, ALL_OBJECTS C
WHERE P.ADDR = A.PADDR
AND A.PROCESS = B.PROCESS
AND C.OBJECT_ID = B.OBJECT_ID;
解鎖:
--殺掉進程
--2個參數分別爲:'SID,SERIAL#';
ALTER SYSTEM KILL SESSION '16197,30839';