Oacle 스크롤 백 처리 중인 트 랜 잭 션

 
 select a.name, b.xacts, c.sid, c.serial#, d.sql_text
   from v$rollname    a,
        v$rollstat    b,
        v$session     c,
        v$sqltext     d,
        v$transaction e
  where a.usn = b.usn
    and b.usn = e.xidusn
    and c.taddr = e.addr
    and c.sql_address = d.address
    and c.sql_hash_value = d.hash_value
  order by a.name, c.sid, d.piece;