捕获长时间不提交的SQL语句

1. /* Formatted on 2014/5/19 17:16:16 (QP5 v5.240.12305.39476) */
   SELECT s.sid, s.serial#, ss.sql_text
   FROM v$session s, v$sql ss
   WHERE s.prev_hash_value != 0
   AND s.sql_hash_value = 0
   AND s.prev_hash_value = ss.hash_value
   AND (ss.sql_text LIKE '%insert%')
   ORDER BY s.sid, s.serial#;