Merrall, Graeme wrote:
> Am I right in thinking that recursive procedures and procs returning row
> sets would allow us to better emulate this behaviour? As anyone looked
> at it yet?
>
See connectby() in contrib/tablefunc. Someone was working on SQL99
recursive queries but it didn't get done for 7.4 -- perhaps it will be
in 7.5. In the meantime, connectby() is in 7.3 and might work for you.
HTH,
Joe