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_stemdictionary 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?
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