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-- range between 0 to 50 with no gap
WITH RECURSIVE num_range (n) AS
(
SELECT 0 -- starting the range
UNION ALL
SELECT n + 1
FROM num_range
WHERE n < 50 -- last number
)
SELECT n
FROM num_range;
| n |
|---|
| 0 |
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |
| 10 |
| 11 |
| 12 |
| 13 |
| 14 |
| 15 |
| 16 |
| 17 |
| 18 |
| 19 |
| 20 |
| 21 |
| 22 |
| 23 |
| 24 |
| 25 |
| 26 |
| 27 |
| 28 |
| 29 |
| 30 |
| 31 |
| 32 |
| 33 |
| 34 |
| 35 |
| 36 |
| 37 |
| 38 |
| 39 |
| 40 |
| 41 |
| 42 |
| 43 |
| 44 |
| 45 |
| 46 |
| 47 |
| 48 |
| 49 |
| 50 |
-- range between 0 to 50 with no gap
WITH RECURSIVE num_range (n) AS
(
SELECT 0 -- starting the range
UNION ALL
SELECT n + 2
FROM num_range
WHERE n < 50 -- last number
)
SELECT n
FROM num_range;
| n |
|---|
| 0 |
| 2 |
| 4 |
| 6 |
| 8 |
| 10 |
| 12 |
| 14 |
| 16 |
| 18 |
| 20 |
| 22 |
| 24 |
| 26 |
| 28 |
| 30 |
| 32 |
| 34 |
| 36 |
| 38 |
| 40 |
| 42 |
| 44 |
| 46 |
| 48 |
| 50 |