Mercurial > gemma
view schema/updates/1005/01.search-only-valid-bottleneck.sql @ 5154:a33f1d51d1b7
Changed FD coordinate calculation from polygon to multipolygon.
author | Raimund Renkert <raimund@renkert.org> |
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date | Wed, 01 Apr 2020 15:48:07 +0200 |
parents | da3ab68875e1 |
children |
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CREATE OR REPLACE FUNCTION search_bottlenecks(search_string text) RETURNS jsonb LANGUAGE plpgsql STABLE PARALLEL SAFE AS $$ DECLARE _result jsonb; BEGIN SELECT COALESCE(json_agg(r),'[]') INTO _result FROM (SELECT objnam AS name, ST_AsGeoJSON(ST_Envelope(area::geometry))::json AS geom, 'bottleneck' AS type FROM waterway.bottlenecks WHERE objnam ILIKE '%' || search_string || '%' AND validity @> 'now'::timestamptz ORDER BY name) r; RETURN _result; END; $$;