2017-07-12 14:06:15 +00:00
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DROP TRIGGER IF EXISTS trigger_flag ON osm_island_point;
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2020-08-28 09:03:27 +00:00
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DROP TRIGGER IF EXISTS trigger_store ON osm_island_point;
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2017-07-12 14:06:15 +00:00
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DROP TRIGGER IF EXISTS trigger_refresh ON place_island_point.updates;
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2020-08-28 09:03:27 +00:00
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CREATE SCHEMA IF NOT EXISTS place_island_point;
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CREATE TABLE IF NOT EXISTS place_island_point.osm_ids
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(
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2023-03-22 13:00:10 +00:00
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osm_id bigint PRIMARY KEY
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2020-08-28 09:03:27 +00:00
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);
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2017-07-12 14:06:15 +00:00
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-- etldoc: osm_island_point -> osm_island_point
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2020-08-28 09:03:27 +00:00
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CREATE OR REPLACE FUNCTION update_osm_island_point(full_update boolean) RETURNS void AS
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2020-06-08 16:19:55 +00:00
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$$
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UPDATE osm_island_point
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SET tags = update_tags(tags, geometry)
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2020-08-28 09:03:27 +00:00
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WHERE (full_update OR osm_id IN (SELECT osm_id FROM place_island_point.osm_ids))
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AND COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL
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AND tags != update_tags(tags, geometry);
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$$ LANGUAGE SQL;
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2017-07-12 14:06:15 +00:00
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2020-08-28 09:03:27 +00:00
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SELECT update_osm_island_point(true);
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2017-07-12 14:06:15 +00:00
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-- Handle updates
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2020-08-28 09:03:27 +00:00
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CREATE OR REPLACE FUNCTION place_island_point.store() RETURNS trigger AS
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$$
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BEGIN
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2023-03-22 13:00:10 +00:00
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INSERT INTO place_island_point.osm_ids VALUES (NEW.osm_id) ON CONFLICT (osm_id) DO NOTHING;
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2020-08-28 09:03:27 +00:00
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RETURN NULL;
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END;
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$$ LANGUAGE plpgsql;
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2017-07-12 14:06:15 +00:00
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2020-06-08 16:19:55 +00:00
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CREATE TABLE IF NOT EXISTS place_island_point.updates
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(
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id serial PRIMARY KEY,
|
2020-07-22 11:48:25 +00:00
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t text,
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2020-06-08 16:19:55 +00:00
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UNIQUE (t)
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);
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CREATE OR REPLACE FUNCTION place_island_point.flag() RETURNS trigger AS
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$$
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2017-07-12 14:06:15 +00:00
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BEGIN
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2020-06-08 16:19:55 +00:00
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INSERT INTO place_island_point.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
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RETURN NULL;
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2017-07-12 14:06:15 +00:00
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END;
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2020-06-08 16:19:55 +00:00
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|
|
$$ LANGUAGE plpgsql;
|
2017-07-12 14:06:15 +00:00
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CREATE OR REPLACE FUNCTION place_island_point.refresh() RETURNS trigger AS
|
2020-06-08 16:19:55 +00:00
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$$
|
2020-10-08 13:57:16 +00:00
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DECLARE
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t TIMESTAMP WITH TIME ZONE := clock_timestamp();
|
2020-06-08 16:19:55 +00:00
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BEGIN
|
2017-07-12 14:06:15 +00:00
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RAISE LOG 'Refresh place_island_point';
|
2023-03-22 13:00:10 +00:00
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-- Analyze tracking and source tables before performing update
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ANALYZE place_island_point.osm_ids;
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ANALYZE osm_island_point;
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|
2020-08-28 09:03:27 +00:00
|
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|
PERFORM update_osm_island_point(false);
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|
|
-- noinspection SqlWithoutWhere
|
|
|
|
DELETE FROM place_island_point.osm_ids;
|
2020-06-08 16:19:55 +00:00
|
|
|
-- noinspection SqlWithoutWhere
|
2017-07-12 14:06:15 +00:00
|
|
|
DELETE FROM place_island_point.updates;
|
2020-10-08 13:57:16 +00:00
|
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|
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|
RAISE LOG 'Refresh place_island_point done in %', age(clock_timestamp(), t);
|
2020-06-08 16:19:55 +00:00
|
|
|
RETURN NULL;
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|
|
|
END;
|
|
|
|
$$ LANGUAGE plpgsql;
|
2017-07-12 14:06:15 +00:00
|
|
|
|
2020-08-28 09:03:27 +00:00
|
|
|
CREATE TRIGGER trigger_store
|
2023-03-22 13:00:10 +00:00
|
|
|
AFTER INSERT OR UPDATE
|
2020-08-28 09:03:27 +00:00
|
|
|
ON osm_island_point
|
|
|
|
FOR EACH ROW
|
|
|
|
EXECUTE PROCEDURE place_island_point.store();
|
|
|
|
|
2017-07-12 14:06:15 +00:00
|
|
|
CREATE TRIGGER trigger_flag
|
2023-03-22 13:00:10 +00:00
|
|
|
AFTER INSERT OR UPDATE
|
2020-06-08 16:19:55 +00:00
|
|
|
ON osm_island_point
|
2017-07-12 14:06:15 +00:00
|
|
|
FOR EACH STATEMENT
|
2020-06-08 16:19:55 +00:00
|
|
|
EXECUTE PROCEDURE place_island_point.flag();
|
2017-07-12 14:06:15 +00:00
|
|
|
|
|
|
|
CREATE CONSTRAINT TRIGGER trigger_refresh
|
2020-06-08 16:19:55 +00:00
|
|
|
AFTER INSERT
|
|
|
|
ON place_island_point.updates
|
2017-07-12 14:06:15 +00:00
|
|
|
INITIALLY DEFERRED
|
|
|
|
FOR EACH ROW
|
2020-06-08 16:19:55 +00:00
|
|
|
EXECUTE PROCEDURE place_island_point.refresh();
|