oracle查看锁表sql语句，并生成解锁语句

select A.SQL_TEXT, B.USERNAME, C.OBJECT_ID, C.SESSION_ID,

       B.SERIAL#, C.ORACLE_USERNAME,C.OS_USER_NAME,C.Process,

      'alter system kill session  '  ||  ''''||C.Session_ID||','||B.SERIAL#||''''  ||  ';'

from v$sql A, v$session B, v$locked_object C

where A.HASH_VALUE = B.SQL_HASH_VALUE and

B.SID = C.Session_ID;