Convert semi-colon separated house numbers to a range (#1562)

This PR collapses housenumber values into the form min(housenumber)-max(housenumber) for cases where housenumber is a semi-colon separated list. If the list is all numbers, the bounds are the smallest and largest numbers. If the list includes non-numeric characters, it falls back to the first and last values in the list.
2023-09-13 05:09:41 -04:00
parent 48a2b1af72
commit a7a50d84bc
3 changed files with 24 additions and 2 deletions
--- a/layers/housenumber/housenumber.sql
+++ b/layers/housenumber/housenumber.sql
@@ -14,7 +14,7 @@ SELECT
    -- etldoc: osm_housenumber_point -> layer_housenumber:z14_
    osm_id,
    geometry,
-    housenumber
+    display_housenumber(housenumber)
 FROM (
    SELECT
        osm_id,