select custid,carid,Cunote,INVNO,BUYPLAN
from ( select custid,carid,Cunote,INVNO,BUYPLAN,
row_number() over(partition by custid,carid order by Feedbackid desc) rn
from pvE3S.T_VCTM_CUSTOMER_FEEDBACK) t1 where rn=1
按Feedbackid 排序,rn是前N行
from ( select custid,carid,Cunote,INVNO,BUYPLAN,
row_number() over(partition by custid,carid order by Feedbackid desc) rn
from pvE3S.T_VCTM_CUSTOMER_FEEDBACK) t1 where rn=1
按Feedbackid 排序,rn是前N行
本文来自博客园，作者：茄子_2008，转载请注明原文链接：https://www.cnblogs.com/xd502djj/archive/2010/08/20/1804109.html
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