Frédéric Rodrigo bff74511b6
Use diff update on osm_transportation_merge_linestring (#1357)
Replace the `REFRESH MATERIALIZED` on `osm_transportation_merge_linestring_gen_z*` by differential update.

The way of doing this is the same as other differential updates. But in this case there two `GROUP BY` level. So all the the process have to be done twice.
2022-05-04 14:22:15 +02:00
..
2017-03-15 13:55:18 +01:00

transportation

Docs

Read the layer documentation at http://openmaptiles.org/schema#transportation

Mapping Diagram

Mapping diagram for transportation

ETL diagram

ETL diagram for transportation