How to deal with ORACLE lock table

How to deal with ORACLE lock table

see which table is locked

SELECT B.OWNER, B.OBJECT_NAME, A.SESSION_ID, A.LOCKED_MODE
  FROM V$LOCKED_OBJECT A, DBA_OBJECTS B
 WHERE B.OBJECT_ID = A.OBJECT_ID;

execute sql

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

If there is a record indicating that there is LOCK, record the SID and serial#,
replace the recorded ID with the following SID, serial, and the LOCK can be released

alter system kill session '293,37453'; 

To log in with system account