with x as (select *,rn = row_number()
over(PARTITION BY OrderNo,item order by OrderNo)
from #temp1)
select * from x
where rn > 1
selectステートメントを
に置き換えることで、重複を削除できますdelete x where rn > 1
with x as (select *,rn = row_number()
over(PARTITION BY OrderNo,item order by OrderNo)
from #temp1)
select * from x
where rn > 1
selectステートメントを
に置き換えることで、重複を削除できますdelete x where rn > 1