| From: | Matteo Beccati <php(at)beccati(dot)com> |
|---|---|
| To: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org, Oleg Bartunov <oleg(at)sai(dot)msu(dot)su>, Teodor Sigaev <teodor(at)sigaev(dot)ru> |
| Subject: | Re: Enhanced containment selectivity function |
| Date: | 2006-03-10 11:36:13 |
| Message-ID: | 441164AD.1080707@beccati.com |
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| Lists: | pgsql-hackers pgsql-patches |
Bruce Momjian ha scritto:
> Your patch has been added to the PostgreSQL unapplied patches list at:
>
> http://momjian.postgresql.org/cgi-bin/pgpatches
>
> It will be applied as soon as one of the PostgreSQL committers reviews
> and approves it.
Great. I would just like to remind that Tom said:
> I'd be willing to consider exporting those functions from selfuncs.c.
so that the selector function could be moved to contrib/ltree, which is
its natural place.
It could also be noted that a similar feature could be useful outside
ltree: I guess there are plenty of cases when scanning statistics would
give a better result than using a constant selectivity.
Best regards
--
Matteo Beccati
http://phpadsnew.com
http://phppgads.com
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