>
> 8.X in this context means "8 point something, but I can't recall which
> something". Could be 8.2, 8.3 or 8.4. Thus, in effect, asking those
> replying to restrict themselves to 8 series features, as opposed to 9
> series features.
>
There are a lot of features added between 8.0 and 8.4; WITH and WINDOW being two major ones, that just saying 8 is not
helpful. In the future please take the time to issue a SELECT pg_version() before asking others to take time to help.
Itis for your own benefit and makes it easier for those wanting to help to give useful advice.
David J.