By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
select version();
version() |
---|
8.0.27 |
with recursive numbers(number) as
(
select 3
union all
select number + 3 from numbers where number + 3 <= 20
)
select number
from numbers
order by number;
number |
---|
3 |
6 |
9 |
12 |
15 |
18 |