ts_debug() ?
=# select * from ts_debug('english', 'messages');
alias | description | token | dictionaries | dictionary | lexemes
-----------+-----------------+----------+----------------+--------------+----------
asciiword | Word, all ASCII | messages | {english_stem} | english_stem | {messag}
=# select * from ts_debug('english', 'messages');
alias | description | token | dictionaries | dictionary | lexemes
-----------+-----------------+----------+----------------+--------------+----------
asciiword | Word, all ASCII | messages | {english_stem} | english_stem | {messag}
On Thu, May 28, 2015 at 2:05 PM, Sven R. Kunze <srkunze@xxxxxxxxxxxx> wrote:
Hi everybody,
what do I need to do in order to enable compound word handling in PostgreSQL tsvector implementation?
I run an Ubuntu 14.04 machine, PostgreSQL 9.3, have installed package hunspell-de-de and already created a new dictionary as described here: http://www.postgresql.org/docs/9.3/static/textsearch-dictionaries.html#TEXTSEARCH-ISPELL-DICTIONARY
CREATE TEXT SEARCH DICTIONARY german_hunspell (
TEMPLATE = ispell,
DictFile = de_de,
AffFile = de_de,
StopWords = german
);
Furthermore, created a new test text search configuration (copied from german) and updated all parser parts where the german_stem dictionary is used so that it uses german_hunspell first and then german_stem.
However, ts_vector still does not work for the compound words such as:
wasserkraft -> wasserkraft, kraft
schifffahrt -> schifffahrt, fahrt
blindflansch -> blindflansch, flansch
etc.
What have I done wrong here?
--
Sven R. Kunze
TBZ-PARIV GmbH, Bernsdorfer Str. 210-212, 09126 Chemnitz
Tel: +49 (0)371 33714721, Fax: +49 (0)371 5347920
e-mail: srkunze@xxxxxxxxxxxx
web: www.tbz-pariv.de
Geschäftsführer: Dr. Reiner Wohlgemuth
Sitz der Gesellschaft: Chemnitz
Registergericht: Chemnitz HRB 8543
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