日期:2014-05-17 浏览次数:21036 次
select * from table
    where rowid not in
        (select max(rowid) from table
                group by A,B,C)
如果要全部显示出来,考虑用group by having
select * from table 
  where A,B,C in
( select A,B,C from table
                group by A,B,C
           having count(1) > 1
  )
------解决方案--------------------
上午的回帖 没达到效果么?