PIVOT on Common Table Expression

Question

I have a CTE as follows

WITH  details
        AS ( SELECT FldId
                   ,Rev
                   ,Words
                   ,row_number() OVER ( PAR         


        

Answer 1

Do something like:

with details as (...)
, unpivotted as (select f.ReferenceName, Words 
  from details as d
  inner join Fields as f
  on f.FldId=d.FldId
  where d.rn =1)
Select *
from unpivotted 
pivot 
(max(Words) for Description in ([Objectives],[Specification],[Requirements]) p
;