Dear pgrouting users,
I am begginer at using pgrouting and SQL as a whole, but this tool would be very useful for my projects. My task is to perform traffic assignment on the road network of Bulgaria. I use routable map prepared with Osm2po. My start/end points are defined according to the map nodes. Using the code from the example:
SELECT seq, id1 AS node, id2 AS edge, cost FROM pgr_dijkstra('
SELECT gid AS id,
source::integer,
target::integer,
length::double precision AS cost
FROM ways',
30, 60, false, false);