1. 락 테이블 확인 SELECT DO.OBJECT_NAME ,DO.OWNER ,DO.OBJECT_TYPE ,DO.OWNER ,VO.XIDUSN ,VO.SESSION_ID ,VO.LOCKED_MODEFROM V$LOCKED_OBJECT VO, DBA_OBJECTS DOWHERE VO.OBJECT_ID = DO.OBJECT_ID; 2. 락 테이블 kill SELECT A.SID ,A.SERIAL#FROM V$SESSION A, V$LOCK B, DBA_OBJECTS CWHERE A.SID = B.SID AND B.ID1 = C.OBJECT_ID AND B.TYPE = 'TM' AND C.OBJECT_NAME = 'TB_CO_GENO' SID SERIAL#--- -------5 16 1 *ALTER SYST..