X 行ごとの SQL SELECT 増分バッチ番号

これは動作するはずです:

select ROW_NUMBER() OVER (Order by (select 0)) AS RowNumber,
(case when convert(int, (ROW_NUMBER() OVER (Order by (select 0)) % 5))=0 then 0 else 1 end) + convert(int, (ROW_NUMBER() OVER (Order by (select 0)) / 5)) as BatchNumber,
* from WorkQueue