24b9328a5f
During the import-osm step, there are three generalized tables for the waterway that are not used for subsequent processing. Thanks @lazaa32 for the notice.
30 lines
722 B
PL/PgSQL
30 lines
722 B
PL/PgSQL
DROP TRIGGER IF EXISTS trigger_flag ON osm_waterway_linestring;
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DROP TRIGGER IF EXISTS trigger_refresh ON osm_waterway_linestring;
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DO
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$$
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BEGIN
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UPDATE osm_waterway_linestring
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SET tags = update_tags(tags, geometry);
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END
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$$;
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-- Handle updates
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CREATE SCHEMA IF NOT EXISTS waterway_linestring;
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CREATE OR REPLACE FUNCTION waterway_linestring.refresh() RETURNS trigger AS
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$$
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BEGIN
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-- RAISE NOTICE 'Refresh waterway_linestring %', NEW.osm_id;
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NEW.tags = update_tags(NEW.tags, NEW.geometry);
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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CREATE TRIGGER trigger_refresh
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BEFORE INSERT OR UPDATE
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ON osm_waterway_linestring
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FOR EACH ROW
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EXECUTE PROCEDURE waterway_linestring.refresh();
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