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CREATE TABLE factorials AS
WITH RECURSIVE fact_i (n, fct) AS (
VALUES (0, 1)
UNION ALL
SELECT n+1, fct * (n+1) FROM fact_i
WHERE n < 5)
SELECT * FROM fact_i

SELECT *
FROM factorials
n fct
0 1
1 1
2 2
3 6
4 24
5 120