处理之前的

处理后,我想达到这样效果,哪位高手指点一下

------解决思路----------------------
select
Case When id=1 then pjno else '' end As pjno,
Case When id=1 then pjname else '' end As pjname,
Case When id=1 then pmname else '' end As pmname,
phasesNo
From (
select *,ROW_NUMBER() over(partition by pjno order by phasesNo) as id from t
) S