| From: | Oleg Bartunov <oleg(at)sai(dot)msu(dot)su> |
|---|---|
| To: | andy petrella <andy(dot)petrella(at)gmail(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Full Text Search |
| Date: | 2008-04-25 16:56:35 |
| Message-ID: | Pine.LNX.4.64.0804252055100.21547@sn.sai.msu.ru |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
On Fri, 25 Apr 2008, andy petrella wrote:
> Hi All,
>
> I've some question about the new full text search capability. Is it a way to
> have wildcard (or smth like) in the query ?
in 8.4 text search will support prefix search and operation
LIKE '%asd%' will have index support.
> Or do we have to add dictionaries ? If yes what kind (for english for
> example) ?
something like dict_regex ?
http://vo.astronet.ru/arxiv/dict_regex.html
>
> TY
>
> Best.
>
> andy
>
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 | Rhys Stewart | 2008-04-25 16:56:51 | Re: query question really cant give a summary here so read the body ; -) |
| Previous Message | Tom Lane | 2008-04-25 16:43:53 | Re: Unnecessary scan on a partial index slows down query dramatically |