On Mon, 14 Feb 2011, David E. Wheeler wrote:
On Feb 14, 2011, at 11:37 PM, Oleg Bartunov wrote:
it's not easy to hack tsearch parser, sorry. You can preparse your input
before to_tsquery,to_tsvector.
Yeah, I was thinking about s{/}{-}g before passing the values in. Might be the
only way to do it for now?
actually, it's not so difficult to *hack* parser to treat '/' as '-'.
I thought about overriding some default parser behaviour, but didn't come
to any useful solution.
btw, some users already wrote their own parsers and even I have little
tutorial:
http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/docs/HOWTO-parser-tsearch2.html
I wonder if it's worth to add it to
http://www.postgresql.org/docs/8.4/static/test-parser.html
Probably, good paper/presentation along with improving code docs would be
enough for now, until someone got very bright idea about parser and
time to implement it.
Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: [email protected], http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
--
Sent via pgsql-hackers mailing list ([email protected])
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
