From: | Oleg Bartunov <oleg(at)sai(dot)msu(dot)su> |
---|---|
To: | Richard Huxton <dev(at)archonet(dot)com> |
Cc: | Bruce Momjian <bruce(at)momjian(dot)us>, Magnus Hagander <magnus(at)hagander(dot)net>, Gurjeet Singh <singh(dot)gurjeet(at)gmail(dot)com>, Gevik Babakhani <pgdev(at)xs4all(dot)nl>, PGSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Problem with site doc search |
Date: | 2008-04-15 16:08:25 |
Message-ID: | Pine.LNX.4.64.0804152006080.21547@sn.sai.msu.ru |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Sergey Karpov prepared contrib/extend_parser, which we intend to use for
indexing pg-related documents. It handles '_' properly, so if anybody
interested, we could post it. Also, it can be useful for playing, since
it's standalone contrib module.
Oleg
On Tue, 15 Apr 2008, Richard Huxton wrote:
> Bruce Momjian wrote:
>> Magnus Hagander wrote:
>>> I didn't do anything, but possibly it got fixed by a different upgrade
>>> at some point, and the recrawling of the sites.
>>
>> Oops, maybe it isn't fixed. I tried "pg_standby" and it seemed to work
>> but "pg" and "standby" returns the same results.
>>
>> Is that correct? How do I test this?
>
> The default is to split words on underscore, so it's probably doing what it
> always did. Try "to_tsquery" and you should see it matching "tsquery"
> (probably "to" is a stopword).
>
> I did put together a custom parser that allowed underscore in words, but
> given my extensive "C" experience in the last decade (one tsearch parser) you
> don't want to just plug that into the live site. Someone (Gevik?) was going
> to have a look at it when they had the time, but I'd guess that's the one
> thing none of us have much of.
>
>
Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg(at)sai(dot)msu(dot)su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
From | Date | Subject | |
---|---|---|---|
Next Message | Alvaro Herrera | 2008-04-15 16:12:24 | Re: Lessons from commit fest |
Previous Message | Tom Lane | 2008-04-15 16:07:40 | Re: Lessons from commit fest |