日期:2014-05-17 浏览次数:20808 次
select col1,file1,file2,file3,file1+file2+file3 合计 from (select nvl(col1,'合计') col1, sum(decode(col2,'file1',col3,0)) file1, sum(decode(col2,'file2',col3,0)) file2, sum(decode(col2,'file3',col3,0)) file3 from a group by rollup(col1) order by col1) col1 file1 file2 file3 合计 ---------------------------------------------- 1 dev1 5 6 0 11 2 dev2 0 3 4 7 3 合计 5 9 4 18