锁表SQL
SELECT SESS.sid, SESS.serial#, LO.oracle_username, LO.os_user_name, AO.OBJECT_NAME, LO.locked_mode FROM V$LOCKED_OBJECT LO, DBA_OBJECTS AO, V$SESSION SESS WHERE AO.object_id = LO.object_id AND LO.session_id = SESS.sid;
杀掉锁表进程(SID,SERIAL#)
ALTER SYSTEM kill SESSION '26,63';