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remove unused columns from word and search_name_* tables

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Removes 'trigram' and 'location' from word.
  Removes 'address', 'importance' and 'country_code' from search_name_*.
  Use full geometry in centroid column of search_name_*.

  Requires migration of existing tables. For more info see pull request
  https://github.com/twain47/Nominatim/pull/45
This commit is contained in:
Sarah Hoffmann
2013-04-09 22:44:05 +02:00
parent 4d2b88dd3e
commit 23d303124e
6 changed files with 34 additions and 32 deletions
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sql/indices.src.sql
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@@ -21,7 +21,6 @@ CREATE INDEX idx_placex_interpolation ON placex USING BTREE (geometry_sector) wh
CREATE INDEX idx_location_area_country_place_id ON location_area_country USING BTREE (place_id);
CREATE INDEX idx_search_name_country_centroid ON search_name_country USING GIST (centroid);
CREATE INDEX idx_search_name_country_nameaddress_vector ON search_name_country USING GIN (nameaddress_vector) WITH (fastupdate = off);
-- start
CREATE INDEX idx_location_property_-partition-_centroid ON location_property_-partition- USING GIST (centroid);