thanks a lot, I also find a different approach using function pe

所有跟帖: 

thanks I also find a different approach using percentrank() -cloudate- 給 cloudate 發送悄悄話 cloudate 的博客首頁 (0 bytes) () 08/21/2009 postreply 00:21:55

請您先登陸,再發跟帖!