检查oracle执行进度的sql

　　SELECT SE.SID,

　　OPNAME,

　　TRUNC(SOFAR / TOTALWORK * 100, 2) || '%' AS PCT_WORK,

　　ELAPSED_SECONDS ELAPSED,

　　ROUND(ELAPSED_SECONDS * (TOTALWORK - SOFAR) / SOFAR) REMAIN_TIME,

　　SQL_TEXT

　　FROM V$SESSION_LONGOPS SL, V$SQLAREA SA, V$SESSION SE

　　WHERE SL.SQL_HASH_VALUE = SA.HASH_VALUE

　　AND SL.SID = SE.SID

　　AND SOFAR != TOTALWORK

　　ORDER BY START_TIME

　　SELECT a.tablespace_name &表空间名&,round(total/1024/1024/1024,4) 表空间大小Gb,round(free/1024/1024/1024,4) 表空间剩余大小Gb,

　　round((total-free)/1024/1024/1024,4) 表空间使用大小Gb,

　　ROUND((total-free)/total,4)*100 &使用率 %&

　　FROM  (SELECT tablespace_name,SUM(bytes) free FROM DBA_FREE_SPACE

　　GROUP BY tablespace_name ) a,

　　(SELECT tablespace_name,SUM(bytes) total FROM DBA_DATA_FILES

　　GROUP BY tablespace_name) b

　　WHERE a.tablespace_name=b.tablespace_name  order by 5 desc