little correction
Bruce,
in
http://www.postgresql.org/docs/8.3/static/textsearch-dictionaries.html#TEXTSEARCH-THESAURUS
I think
ALTER TEXT SEARCH CONFIGURATION russian
ADD MAPPING FOR asciiword, asciihword, hword_asciipart WITH thesaurus_simple;
should be
ALTER TEXT SEARCH CONFIGURATION russian
ALTER MAPPING FOR asciiword, asciihword, hword_asciipart WITH thesaurus_simple;
since configuration russian already exists.
Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
Oleg Bartunov <oleg@sai.msu.su> writes:
in
http://www.postgresql.org/docs/8.3/static/textsearch-dictionaries.html#TEXTSEARCH-THESAURUS
I think
ALTER TEXT SEARCH CONFIGURATION russian
ADD MAPPING FOR asciiword, asciihword, hword_asciipart WITH thesaurus_simple;
should be
ALTER TEXT SEARCH CONFIGURATION russian
ALTER MAPPING FOR asciiword, asciihword, hword_asciipart WITH thesaurus_simple;
since configuration russian already exists.
Done. I notice that if you try to do it the other way, you get:
regression=# ALTER TEXT SEARCH CONFIGURATION russian
ADD MAPPING FOR asciiword, asciihword, hword_asciipart WITH simple;
ERROR: duplicate key value violates unique constraint "pg_ts_config_map_index"
This is not very good --- we usually try to provide a more friendly
error message than "unique constraint violation" for duplicate system
catalog entries. Not sure how hard it is to fix.
regards, tom lane