34 lines
969 B
PL/PgSQL
34 lines
969 B
PL/PgSQL
DROP TRIGGER IF EXISTS trigger_update_point ON osm_peak_point;
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-- etldoc: osm_peak_point -> osm_peak_point
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-- etldoc: osm_peak_point -> osm_peak_point
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CREATE OR REPLACE FUNCTION update_osm_peak_point(new_osm_id bigint) RETURNS void AS
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$$
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UPDATE osm_peak_point
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SET tags = update_tags(tags, geometry)
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WHERE (new_osm_id IS NULL OR osm_id = new_osm_id)
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AND COALESCE(tags -> 'name:latin', tags -> 'name:nonlatin', tags -> 'name_int') IS NULL
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AND tags != update_tags(tags, geometry)
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$$ LANGUAGE SQL;
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SELECT update_osm_peak_point(NULL);
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-- Handle updates
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CREATE SCHEMA IF NOT EXISTS mountain_peak_point;
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CREATE OR REPLACE FUNCTION mountain_peak_point.update() RETURNS trigger AS
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$$
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BEGIN
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PERFORM update_osm_peak_point(new.osm_id);
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RETURN NULL;
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END;
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$$ LANGUAGE plpgsql;
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CREATE CONSTRAINT TRIGGER trigger_update_point
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AFTER INSERT OR UPDATE
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ON osm_peak_point
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INITIALLY DEFERRED
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FOR EACH ROW
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EXECUTE PROCEDURE mountain_peak_point.update();
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