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-- Based on: https://osm2pgsql.org/examples/poi-db/
-- Data: https://download.geofabrik.de/europe/denmark-latest.osm.pbf
local poi = osm2pgsql.define_table({
name = 'poi',
ids = { type = 'any', type_column = 'osm_type', id_column = 'osm_id' },
columns = {
{ column = 'name' },
{ column = 'country' },
{ column = 'region' },
{ column = 'class', not_null = true },
{ column = 'subclass' },
{ column = 'brand' },
{ column = 'geom', type = 'point', not_null = true },
}})
function process_poi(object, geom)
local a = {
name = object.tags.name,
geom = geom
}
if object.tags.shop then
a.class = 'shop'
a.subclass = object.tags.shop
a.brand = object.tags.brand
elseif object.tags.highway then
a.class = 'highway'
a.subclass = object.tags.highway
elseif object.tags.railway then
a.class = 'railway'
a.subclass = object.tags.railway
--elseif object.tags.brand == "McDonald's" then
-- a.class = 'amenity'
-- a.subclass = "McDonald's"
elseif object.tags.amenity then
a.class = 'amenity'
a.subclass = object.tags.amenity
else
return
end
poi:insert(a)
end
function osm2pgsql.process_node(object)
process_poi(object, object:as_point())
end
function osm2pgsql.process_way(object)
if object.is_closed and object.tags.building then
process_poi(object, object:as_polygon():centroid())
end
end
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