Re: tsearch2 punctuation question
От | Oleg Bartunov |
---|---|
Тема | Re: tsearch2 punctuation question |
Дата | |
Msg-id | Pine.LNX.4.64.0704261916150.12152@sn.sai.msu.ru обсуждение исходный текст |
Ответ на | tsearch2 punctuation question (John DeSoi <desoi@pgedit.com>) |
Список | pgsql-general |
On Thu, 26 Apr 2007, John DeSoi wrote: > For example: > > > select to_tsvector('cat,dog apple/orange'); > > to_tsvector > ---------------------------------- > 'cat':1 'dog':2 'apple/orange':3 > (1 row) > > > Is there a setting that allows me to specify that strings containing the '/' > should be parsed into separate words? As is, I can't find 'apple' or > 'orange'. There is no such settings. You can write your parser or dictionary for 'file' token type. We have howto, see http://mira.sai.msu.su/~megera/pgsql/ftsdoc/appendixes.html If you want simple parser, probable better to write one. Probably, the simple way is to write dictionary, which will return {apple/orange, apple,orange}. 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
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