监控慢SQL

SELECT G.TARGET || ' ' || S.MACHINE || ' ' || ceil((G.LAST_UPDATE_TIME - G.START_TIME)*86400)  

FROM V$SESSION_LONGOPS G, V$SESSION S 

WHERE G.SID = S.SID 

AND G.SERIAL# = S.SERIAL# 

AND G.SOFAR <> G.TOTALWORK 

AND s.state <> 'INACTIVE' 

AND G.OPNAME NOT LIKE 'RMAN:%' 

and G.TARGET <> 'TD_USERS' 

and rownum <2;