[pgrouting-users] TRSP: rule vs via_path and other documentation

Gallien Labeyrie labeyrie.gallien at gmail.com
Mon Mar 12 04:00:48 EDT 2012


I sort of have a beginner problem. I want to use A* and SHOOTING*
algorithms on a roads network; At some point, I use create_graph_tables
function (I follow the documentation instructions) but it appears this
function does not exist on PGROUTING 1.03.

ERROR: function create_graph_tables(unknown, unknown) does not exist LINE
17: SELECT create_graph_tables('troncon_route', 'int4'); ^ HINT: No
function matches the given name and argument types. You might need to add
explicit type casts.

When I check in routing_core.sql the function is missing. However in
version 0.9 the function is implemented.

Could you please enlighten me ? I am working on version pgRouting-1.03 with
postgre 8.3.7. Thanks

Best regards, Gallien Labeyrie
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