Hello and thanks for the links, but
>> http://www.brasileiro.net/postgres/cookbook.
this site is still down or at least do not accsepting requests, and
RH> http://gppl.terminal.ru/index.eng.html
this patch is not working with my 7.4 release, i tried hier-0.3, but
cannot compile my postgres with it installed.
RH> I could have sworn there was something in contrib/ too, but I can't see it
RH> now.
Yes it is gone. :)
One more URL:
http://www.sai.msu.su/~megera/postgres/gist/ltree
I read all but did not get how to get a tree sorted starting not from
root, but from required started point of the tree getting a full path
to the required finish.
Best regards,
Anton Nikiforov.