From: | Oleg Bartunov <oleg(at)sai(dot)msu(dot)su> |
---|---|
To: | Evgen Potemkin <evgent(at)ns(dot)terminal(dot)ru> |
Cc: | pgsql-sql(at)postgresql(dot)org, Teodor Sigaev <teodor(at)stack(dot)net> |
Subject: | Re: Proposal of hierarchical queries, a la Oracle |
Date: | 2002-11-19 13:36:29 |
Message-ID: | Pine.GSO.4.44.0211191636170.7096-100000@ra.sai.msu.su |
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Thread: | |
Lists: | pgsql-sql |
On Tue, 19 Nov 2002, Evgen Potemkin wrote:
> Oleg,
>
> i've read that info. mine CONNECT BY patch is based on internal pg's query processing,
> from that point it's a kind of ORDER BY or GROUP BY clause. Index access is implemented by
> lower layer.
ok. I see.
>
> regards,
> ---
> .evgen
>
> On Sat, 16 Nov 2002, Oleg Bartunov wrote:
>
> > Evgen,
> >
> > read info about ltree module
> > http://www.sai.msu.su/~megera/postgres/gist/ltree/
> >
> > Do you have implemented indexed access ?
> >
> > regards,
> >
> > Oleg
> >
>
>
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>
Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg(at)sai(dot)msu(dot)su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
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