Обсуждение: Full Text Search, avoiding lexemes search

Full text search, searches by lexemes, this minds that if you are finding for "gato" word you are really finding for {gat} lexeme.

Daniel,

just use different fts configuration for search, which doesn't
includes stemmers.

Regards,
Oleg
On Fri, 27 Jan 2012, Daniel V?zquez wrote:

> Hi guys!
>
> Full text search, searches by lexemes, this minds that if you are finding
> for "gato" word you are really finding for {gat} lexeme.
> I you construct vectors for the words "gato", "gatos", "gata", "gatas", all
> have the same lexema {gat}
> Then the search "gato" that is to say the search {gat} matches with all
> previous vectors.
>
> There some way (configuration, query....) to match only for "gato" and
> avoid "gatos" "gata" "gatas", with FTS ??
> Or match only for "gato" "gatos" buy no for "gata" "gatas"?
>
> Tnks!
>

     Regards,
         Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83