> > OK. I see... I just wondering whether it is possible to use index to get
> > the maximum...
>
> I think you are right, it's possible to do it that way. The original
> code was broken because it didn't check tuple visibility, so I just
> copied-and-pasted some other code without thinking very hard. Feel
> free to improve it.
Sorry, but I did not find any significant difference between my code and code
you wrote. Except VARATT_IS_EXTENDED check (is it neccessary, can I store
data and be sure that it is not toasted? I do not like this for BLOBs).
All other seems the same... Please give me an example of this check...
--
Sincerely Yours,
Denis Perchine
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