Un modo non ricorsivo
;With Nums As
(
select ROW_NUMBER() OVER (ORDER BY (SELECT 0)) AS RN
FROM sys.objects
)
SELECT POWER(10.0, SUM(LOG10(RN)))
FROM Nums
WHERE RN <= 10
E un modo ricorsivo
declare @target int
set @target=10;
WITH N AS
(SELECT 1 AS i,
1 AS f
UNION ALL
SELECT i+1,
f*(i+1)
FROM N
WHERE i < @target
)
SELECT f FROM N
WHERE [email protected]
