Re: Cool hack with recursive queries

Alvaro Herrera napsal(a):
> David Fetter escribió:
>> On Wed, Nov 19, 2008 at 10:21:06PM -0000, David Rowley wrote:
>>> Gregory Stark wrote:
>>>> So based on Graeme Job's T-SQL hack over at thedailywtf.com I adapted the
>>>> T-SQL code to Postgres and got this. Thought others might find it amusing.
>>>>
>>> That's pretty amazing.
>>>
>>> I think we should add a regression test with that. :)
>> +1 for adding a regression test :)
> 
> It's too slow for that :-(
> 

I takes 2.6 second on my laptop. I think it is not so bad.
    Zdenek