From 5da406f4a291bd07c52da9b1211a6aa10f42812e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Rodrigo?= Date: Thu, 23 Apr 2020 08:23:52 +0200 Subject: [PATCH] Filter osm_building_polygon on polygon (#758) --- layers/building/building.sql | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/layers/building/building.sql b/layers/building/building.sql index 95f729c..81f39fd 100644 --- a/layers/building/building.sql +++ b/layers/building/building.sql @@ -72,7 +72,8 @@ CREATE OR REPLACE VIEW osm_all_buildings AS ( FALSE as hide_3d FROM osm_building_polygon obp - WHERE osm_id < 0 + -- OSM mulipolygons once imported can give unique postgis polygons with holes, or multi parts polygons + WHERE osm_id < 0 AND ST_GeometryType(geometry) IN ('ST_Polygon', 'ST_MultiPolygon') UNION ALL -- etldoc: osm_building_polygon -> layer_building:z14_ @@ -88,7 +89,8 @@ CREATE OR REPLACE VIEW osm_all_buildings AS ( FROM osm_building_polygon obp LEFT JOIN osm_building_relation obr ON (obr.member = obp.osm_id) - WHERE obp.osm_id >= 0 + -- Only check for ST_Polygon as we exclude buildings from relations keeping only positive ids + WHERE obp.osm_id >= 0 AND ST_GeometryType(obp.geometry) = 'ST_Polygon' ); CREATE OR REPLACE FUNCTION layer_building(bbox geometry, zoom_level int)