It was reported before (and not solved) http://www.mail-archive.com/sqlite-users@sqlite.org/msg55959.html
> -----Original Message----- > From: sqlite-users-boun...@sqlite.org > [mailto:sqlite-users-boun...@sqlite.org] On Behalf Of Hamish Allan > Sent: maandag 27 februari 2012 11:27 > To: General Discussion of SQLite Database > Cc: sqlite-users@sqlite.org > Subject: Re: [sqlite] FTS simple tokenizer > > Thanks Dan. Have just checked how to report bug, and > apparently we already have :) > > Please excuse the brevity -- sent from my phone > > On 27 Feb 2012, at 07:06, Dan Kennedy <danielk1...@gmail.com> wrote: > > > On 02/27/2012 05:59 AM, Hamish Allan wrote: > >> The docs for the simple tokenizer > >> (http://www.sqlite.org/fts3.html#tokenizer) say: > >> > >> "A term is a contiguous sequence of eligible characters, where > >> eligible characters are all alphanumeric characters, the "_" > >> character, and all characters with UTF codepoints greater than or > >> equal to 128." > >> > >> If I do: > >> > >> CREATE VIRTUAL TABLE test USING fts3(); INSERT INTO test (content) > >> VALUES ('hello_world'); > >> > >> SELECT * FROM test WHERE content MATCH 'orld'; SELECT * FROM test > >> WHERE content MATCH 'world'; > >> > >> I get no match for the first query, because it doesn't > match a term, > >> but I get a match for the second, whereas according to my > reading of > >> the docs "world" shouldn't be a term because the > underscore character > >> shouldn't be considered a term break. > >> > >> Can anyone please help me understand this behaviour? > > > > Documentation bug. Eligible characters are just > alphanumerics and UTF > > codepoints greater than 128. > > > > Dan. > > _______________________________________________ > > sqlite-users mailing list > > sqlite-users@sqlite.org > > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users > _______________________________________________ > sqlite-users mailing list > sqlite-users@sqlite.org > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
