-CREATE TABLE word_frequencies AS
- (SELECT unnest(make_keywords(v)) as id, sum(count) as count
- FROM (select svals(name) as v, count(*)from place group by v) cnt
- WHERE v is not null
- GROUP BY id);
-
-select count(getorcreate_postcode_id(v)) from (select distinct address->'postcode' as v from place where address ? 'postcode') as w where v is not null;
-select count(create_housenumber_id(v)) from (select distinct address->'housenumber' as v from place where address ? 'housenumber') as w;
-
--- copy the word frequencies
-update word set search_name_count = count from word_frequencies wf where wf.id = word.word_id;
-
--- and drop the temporary frequency table again
-drop table word_frequencies;