Jim Nasby <decibel@decibel.org> writes:
> Are you sure the case statements are needed? It seems it would be
> better to just punt to the behavior of generate_series (esp. if
> generate_series eventually learns how to count backwards).
What's this "eventually"?
regression=# select * from generate_series(10,1,-1);generate_series
----------------- 10 9 8 7 6 5
4 3 2 1
(10 rows)
regards, tom lane