Hello 2010/10/1 Robert Haas <robertmh...@gmail.com>: > On Mon, Sep 27, 2010 at 11:30 PM, Robert Haas <robertmh...@gmail.com> wrote: >> On Tue, Sep 7, 2010 at 1:30 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: >>> In the particular case here, the dictionary structures could probably >>> safely use such a context type, but I'm not sure it's worth bothering >>> if the long-term plan is to implement a precompiler. There would be >>> no need for this after the precompiled representation is installed, >>> because that'd just be one big hunk of memory anyway. >> >> Rather than inventing something more complex, I'm inclined to say we >> should just go ahead and apply this more or less as Pavel wrote it. I >> haven't tried to reproduce Pavel's results, but I assume that they are >> accurate and that's a pretty big savings for a pretty trivial amount >> of code. If it gets thrown away later when/if someone codes up a >> precompiler, no harm done. > > I tried to reproduce Pavel's results this afternoon and failed. I > read the documentation: > > http://developer.postgresql.org/pgdocs/postgres/textsearch-dictionaries.html#TEXTSEARCH-ISPELL-DICTIONARY > > ...and I followed the link to ispell. And I installed it from > MacPorts. And then I built it by hand, too. And I'm still confused. > Because I don't see anything in either set of results that looks like > the right set of files to use with CREATE TEXT SEARCH DICTIONARY. > What am I doing wrong? >
download http://www.pgsql.cz/data/czech.tar.gz and unpack it to pgsql/share/tsearch_data as superuser do CREATE TEXT SEARCH DICTIONARY cspell (template=ispell, dictfile = czech, afffile=czech, stopwords=czech); CREATE TEXT SEARCH CONFIGURATION cs (copy=english); ALTER TEXT SEARCH CONFIGURATION cs ALTER MAPPING FOR word, asciiword WITH cspell, simple; and then postgres=# select * from ts_debug('cs','Příliš žluťoučký kůň se napil žluté vody'); maybe try to read http://www.april-child.com/blog/2007/06/25/tsearch2-utf8-czech-czech-utf-8-support-for-tsearch2-postgresql-82/ Regards Pavel Stehule > -- > Robert Haas > EnterpriseDB: http://www.enterprisedb.com > The Enterprise Postgres Company > -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
