[pgrouting-users] where is assign_vertex_id?

[Milo van der Linden]

Sorry for posting.

I found the documentation does not describe installing the topology.sql

I also needed to fix my table into the geometry_columns table otherwise
assign_vertex_id throws an error. You can easily do this useing select
probe_geometry_columns()


Thanks! I now have my first rough routing



Milo van der Linden schreef:
> Hi there,
>
> I did a fresh install of pgrouting 1.0.3 and am currently setting up my
> data tables.
>
> I try to run:
>
> SELECT assign_vertex_id('ways', 0.00001, 'the_geom', 'gid');
>
> But it turns out this function does not exist.
>
> ERROR:  function assign_vertex_id(unknown, numeric, unknown, unknown)
> does not exist
> LINE 24: SELECT assign_vertex_id('ways', 0.00001, 'the_geom', 'gid');
>                 ^
> HINT:  No function matches the given name and argument types. You might
> need to add explicit type casts.
>
> If I want the function, what should I do? Or can I do something else?
> Are source and target nodeid's or id's of adjacent edges?
>
> Thank you for answering,
>
> Kind regards,
>
> Milo van der Linden
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