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switch word tokens to new word table layout

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This commit is contained in:
Sarah Hoffmann
2021-07-21 10:41:38 +02:00
parent 4342b28882
commit 70f154be8b
4 changed files with 58 additions and 86 deletions
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16
lib-sql/tokenizer/legacy_icu_tokenizer.sql
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@@ -98,12 +98,14 @@ DECLARE
term_count INTEGER;
BEGIN
SELECT min(word_id) INTO full_token
FROM word WHERE word = norm_term and class is null and country_code is null;
FROM word WHERE info->>'word' = norm_term and type = 'W';
IF full_token IS NULL THEN
full_token := nextval('seq_word');
INSERT INTO word (word_id, word_token, word, search_name_count)
SELECT full_token, ' ' || lookup_term, norm_term, 0 FROM unnest(lookup_terms) as lookup_term;
INSERT INTO word (word_id, word_token, info)
SELECT full_token, lookup_term,
json_build_object('word', norm_term, 'count', 0)
FROM unnest(lookup_terms) as lookup_term;
END IF;
FOR term IN SELECT unnest(string_to_array(unnest(lookup_terms), ' ')) LOOP
@@ -115,14 +117,14 @@ BEGIN
partial_tokens := '{}'::INT[];
FOR term IN SELECT unnest(partial_terms) LOOP
SELECT min(word_id), max(search_name_count) INTO term_id, term_count
FROM word WHERE word_token = term and class is null and country_code is null;
SELECT min(word_id), max(info->>'count') INTO term_id, term_count
FROM word WHERE word_token = term and type = 'w';
IF term_id IS NULL THEN
term_id := nextval('seq_word');
term_count := 0;
INSERT INTO word (word_id, word_token, search_name_count)
VALUES (term_id, term, 0);
INSERT INTO word (word_id, word_token, info)
VALUES (term_id, term, json_build_object('count', term_count));
END IF;
IF term_count < {{ max_word_freq }} THEN