remove the road buffer code - made things slower. Plus some more tiger import code

This commit is contained in:
Brian Quinion
2010-11-17 15:19:25 +00:00
parent 1663dd49a4
commit a6453a808d
4 changed files with 109 additions and 117 deletions

View File

@@ -25,14 +25,6 @@ CREATE TABLE location_area_large_-partition- () INHERITS (location_area_large);
CREATE INDEX idx_location_area_large_-partition-_place_id ON location_area_large_-partition- USING BTREE (place_id);
CREATE INDEX idx_location_area_large_-partition-_geometry ON location_area_large_-partition- USING GIST (geometry);
CREATE TABLE location_area_roadnear_-partition- () INHERITS (location_area_roadnear);
CREATE INDEX idx_location_area_roadnear_-partition-_place_id ON location_area_roadnear_-partition- USING BTREE (place_id);
CREATE INDEX idx_location_area_roadnear_-partition-_geometry ON location_area_roadnear_-partition- USING GIST (geometry);
CREATE TABLE location_area_roadfar_-partition- () INHERITS (location_area_roadfar);
CREATE INDEX idx_location_area_roadfar_-partition-_place_id ON location_area_roadfar_-partition- USING BTREE (place_id);
CREATE INDEX idx_location_area_roadfar_-partition-_geometry ON location_area_roadfar_-partition- USING GIST (geometry);
CREATE TABLE search_name_-partition- () INHERITS (search_name_blank);
CREATE INDEX idx_search_name_-partition-_place_id ON search_name_-partition- USING BTREE (place_id);
CREATE INDEX idx_search_name_-partition-_centroid ON search_name_-partition- USING GIST (centroid);
@@ -41,33 +33,6 @@ CREATE INDEX idx_search_name_-partition-_nameaddress_vector ON search_name_-part
-- end
create or replace function getNearRoads(in_partition INTEGER, point GEOMETRY) RETURNS setof nearplace AS $$
DECLARE
r nearplace%rowtype;
a BOOLEAN;
BEGIN
-- start
IF in_partition = -partition- THEN
a := FALSE;
FOR r IN SELECT place_id FROM location_area_roadnear_-partition- WHERE ST_Contains(geometry, point) ORDER BY ST_Distance(point, centroid) ASC LIMIT 1 LOOP
a := TRUE;
RETURN NEXT r;
RETURN;
END LOOP;
FOR r IN SELECT place_id FROM location_area_roadfar_-partition- WHERE ST_Contains(geometry, point) ORDER BY ST_Distance(point, centroid) ASC LOOP
RETURN NEXT r;
RETURN;
END LOOP;
RETURN;
END IF;
-- end
RAISE EXCEPTION 'Unknown partition %', in_partition;
END
$$
LANGUAGE plpgsql;
create or replace function getNearFeatures(in_partition INTEGER, point GEOMETRY, maxrank INTEGER, isin_tokens INT[]) RETURNS setof nearfeature AS $$
DECLARE
r nearfeature%rowtype;
@@ -100,9 +65,7 @@ BEGIN
-- start
IF in_partition = -partition- THEN
-- DELETE from location_area_large_-partition- WHERE place_id = in_place_id;
-- DELETE from location_area_roadnear_-partition- WHERE place_id = in_place_id;
-- DELETE from location_area_roadfar_-partition- WHERE place_id = in_place_id;
DELETE from location_area_large_-partition- WHERE place_id = in_place_id;
RETURN TRUE;
END IF;
-- end
@@ -139,46 +102,6 @@ END
$$
LANGUAGE plpgsql;
create or replace function insertLocationAreaRoadNear(
in_partition INTEGER, in_place_id integer, in_country_code VARCHAR(2), in_keywords INTEGER[],
in_rank_search INTEGER, in_rank_address INTEGER, in_estimate BOOLEAN,
in_centroid GEOMETRY, in_geometry GEOMETRY) RETURNS BOOLEAN AS $$
DECLARE
BEGIN
-- start
IF in_partition = -partition- THEN
INSERT INTO location_area_roadnear_-partition- values (in_partition, in_place_id, in_country_code, in_keywords, in_rank_search, in_rank_address, in_estimate, in_centroid, in_geometry);
RETURN TRUE;
END IF;
-- end
RAISE EXCEPTION 'Unknown partition %', in_partition;
RETURN FALSE;
END
$$
LANGUAGE plpgsql;
create or replace function insertLocationAreaRoadFar(
in_partition INTEGER, in_place_id integer, in_country_code VARCHAR(2), in_keywords INTEGER[],
in_rank_search INTEGER, in_rank_address INTEGER, in_estimate BOOLEAN,
in_centroid GEOMETRY, in_geometry GEOMETRY) RETURNS BOOLEAN AS $$
DECLARE
BEGIN
-- start
IF in_partition = -partition- THEN
INSERT INTO location_area_roadfar_-partition- values (in_partition, in_place_id, in_country_code, in_keywords, in_rank_search, in_rank_address, in_estimate, in_centroid, in_geometry);
RETURN TRUE;
END IF;
-- end
RAISE EXCEPTION 'Unknown partition %', in_partition;
RETURN FALSE;
END
$$
LANGUAGE plpgsql;
create or replace function getNearestNamedFeature(in_partition INTEGER, point GEOMETRY, maxrank INTEGER, isin_token INTEGER) RETURNS setof nearfeature AS $$
DECLARE
r nearfeature%rowtype;