Mercurial > gemma
view schema/updates/1006/01.fix-search-only-valid-bottleneck.sql @ 4551:b5b23b6d76f1 iso-areas
Move own algorith to separate file.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Tue, 01 Oct 2019 11:07:33 +0200 |
parents | b10f210af325 |
children |
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CREATE OR REPLACE FUNCTION search_bottlenecks(search_string text) RETURNS jsonb LANGUAGE plpgsql STABLE PARALLEL SAFE AS $$ DECLARE _result jsonb; BEGIN SELECT COALESCE(json_agg(r),'[]') INTO _result FROM (SELECT objnam AS name, ST_AsGeoJSON(ST_Envelope(area::geometry))::json AS geom, 'bottleneck' AS type FROM waterway.bottlenecks WHERE objnam ILIKE '%' || search_string || '%' AND validity @> now() ORDER BY name) r; RETURN _result; END; $$;