/* * Copyright (C) 2004-2008 Georgia Public Library Service * Copyright (C) 2008 Equinox Software, Inc., Laurentian University * Mike Rylander * Dan Scott * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ BEGIN; SET search_path = public, pg_catalog; CREATE OR REPLACE FUNCTION oils_tsearch2 () RETURNS TRIGGER AS $$ BEGIN NEW.index_vector = to_tsvector((TG_ARGV[0])::regconfig, NEW.value); RETURN NEW; END; $$ LANGUAGE PLPGSQL; DO $$ DECLARE lang TEXT; BEGIN FOR lang IN SELECT substring(pptsd.dictname from '(.*)_stem$') AS lang FROM pg_catalog.pg_ts_dict pptsd JOIN pg_catalog.pg_namespace ppn ON ppn.oid = pptsd.dictnamespace WHERE ppn.nspname = 'pg_catalog' AND pptsd.dictname LIKE '%_stem' LOOP RAISE NOTICE 'FOUND LANGUAGE %', lang; EXECUTE 'DROP TEXT SEARCH DICTIONARY IF EXISTS ' || lang || '_nostop CASCADE; CREATE TEXT SEARCH DICTIONARY ' || lang || '_nostop (TEMPLATE=pg_catalog.snowball, language=''' || lang || '''); COMMENT ON TEXT SEARCH DICTIONARY ' || lang || '_nostop IS ''' ||lang || ' snowball stemmer with no stopwords for ASCII words only.''; CREATE TEXT SEARCH CONFIGURATION ' || lang || '_nostop ( COPY = pg_catalog.' || lang || ' ); ALTER TEXT SEARCH CONFIGURATION ' || lang || '_nostop ALTER MAPPING FOR word, hword, hword_part WITH pg_catalog.simple; ALTER TEXT SEARCH CONFIGURATION ' || lang || '_nostop ALTER MAPPING FOR asciiword, asciihword, hword_asciipart WITH ' || lang || '_nostop;'; END LOOP; END; $$; CREATE TEXT SEARCH CONFIGURATION title ( COPY = english_nostop ); CREATE TEXT SEARCH CONFIGURATION author ( COPY = english_nostop ); CREATE TEXT SEARCH CONFIGURATION subject ( COPY = english_nostop ); CREATE TEXT SEARCH CONFIGURATION keyword ( COPY = english_nostop ); CREATE TEXT SEARCH CONFIGURATION identifier ( COPY = english_nostop ); CREATE TEXT SEARCH CONFIGURATION series ( COPY = english_nostop ); CREATE TEXT SEARCH CONFIGURATION "default" ( COPY = english_nostop ); COMMIT;