I know the attributes have to be in a certain order which I checked. Also the manual says it was renamed in version 2.0 but i can't see a difference.
SQL error:
function pgr_createtopology(unknown, numeric, unknown, unknown) does not exist
LINE 1: SELECT pgr_createTopology('edges', 0.000001, 'way', 'osm_id'...
^
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
In statement:
SELECT pgr_createTopology('edges', 0.000001, 'way', 'osm_id')
向您的参数文字添加显式类型强制转换可解决此问题
SELECT pgr_createTopology('edges'::text, 0.000001, 'way'::text, 'osm_id'::text)
Check your pgRouting version. Extension might not be installed.
SELECT pgr_version();
you should get something like this:
(2.0.0,pgrouting-2.0.0,0,f26831f,master,1.53.0)
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