Re: diff and advantages of contrib/tree & contrib/ltree

On Mon, 19 Aug 2002, Thomas T. Thai wrote:

> What is the difference of contrib/tree & contrib/ltree? Any advantage of
> using one over the other?
>

contrib/tree was never officially released ! contrib/ltree uses similar
idea of labeled path to represent a node, but didn't requires labels
to be consists of [0-9]. That gave us much more flexibility and
full text search operations.


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    Regards,
        Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83