oracle数据库查看锁表的sql语句整理

SELECT USERNAME,SID, LOCKWAIT, STATUS, MACHINE, PROGRAM
FROM v$session
WHERE sid IN (SELECT session_id FROM v$locked_object);

SELECT sess.SID, sess.SERIAL#, lo.ORACLE_USERNAME, lo.OS_USER_NAME, lo.LOCKED_MODE, ao.OBJECT_NAME
FROM V$LOCKED_OBJECT lo,
     v$session sess,
     dba_objects ao
WHERE lo.SESSION_ID = sess.SID
  AND ao.OBJECT_ID = lo.OBJECT_ID;

SELECT sql_text
FROM v$sql
WHERE hash_value IN
      (SELECT sql_hash_value FROM v$session WHERE sid='XXXXXXXX');

SELECT sql_text
FROM v$sql
WHERE hash_value IN
      (SELECT sql_hash_value FROM v$session WHERE sid IN (SELECT session_id FROM v$locked_object));

SELECT s.SID,
       s.USERNAME,
       s.OSUSER,
       s.PROGRAM,
       TO_CHAR(s.LOGON_TIME, 'yyyy-mm-dd hh24:mi:ss')                                             AS LOGON_TIME,
       TO_CHAR(t.START_DATE, 'yyyy-mm-dd hh24:mi:ss')                                             AS START_DATE,
       s.STATUS,
       (SELECT q.SQL_TEXT FROM v$sql q WHERE q.LAST_ACTIVE_TIME = t.START_DATE AND rownum <= 1) AS SQL_TEXT
FROM v$session s,
     v$transaction t
WHERE s.SADDR = t.SES_ADDR;

ALTER SYSTEM KILL SESSION 'sess.sid, sess.serial#';