If you want to find the longest `opening_hours` tag in #OpenStreetMap, you can use this #Postpass SQL query!
SELECT tags, geom
FROM postpass_pointlinepolygon
ORDER BY length(tags->>'opening_hours') desc nulls last
limit 1
That's it. #SQL is really powerful. 🙂
Postpass – a public OSM PostGIS instance
https://community.openstreetmap.org/t/postpass-a-public-osm-postgis-instance/128649
#OpenStreetMap #OSM #postpass #gis