MAX(CASE...) और GROUP BY का उपयोग करके फिर से लिखें:
select
field1
, [1] = max(case when RowID = 1 then field2 end)
, [2] = max(case when RowID = 2 then field2 end)
, [3] = max(case when RowID = 3 then field2 end)
, [4] = max(case when RowID = 4 then field2 end)
from (
select
field1
, field2
, RowID = row_number() over (partition by field1 order by field2)
from tblname
) SourceTable
group by
field1
वहां से आप field3, field4, आदि में जोड़ सकते हैं।