I want to compute the shortest path between two points origin=(34.052299,-118.1812657) destination=(34.141132,-117.853179). Below is my workflow. Step 1: Find the nearest nodes. origin: the ...
insert into dijsktra_results(geom) select ST_UNION(the_geom) from dijkstra_sp('roads_layer', (select source_id from roads_layer where gid=9975)::integer, (select target_id from ...
I am running this simple query select id,gid from dijkstra_sp('roads',22,33) This works perfectly fine and returns results in postgres query terminal. However running exactly the same query in java ...