[pgrouting-users] pgrouting installation
ali.taha at ritaj.ps
Tue Sep 13 04:39:55 EDT 2011
I downloaded them from http://www.pgrouting.org/download.html (windows
binaries section pgRouting-1.03_pg-8.4.2)
I have windows 7 OS
From: pgrouting-users-bounces at lists.osgeo.org
[mailto:pgrouting-users-bounces at lists.osgeo.org] On Behalf Of Daniel Kastl
Sent: Tuesday, September 13, 2011 6:34 AM
To: pgRouting users mailing list
Subject: Re: [pgrouting-users] pgrouting installation
On Mon, Sep 12, 2011 at 11:20 AM, Ali Taha <ali.taha at ritaj.ps> wrote:
I am trying to setup and test pgrouting, I followed the setups but it is
still not working. If ollowed the following steps:
1- Copay pgrouting libraries to ..\pgsql\8.4\lib
>From where did you copy them?
Did you compile? Which OS?
2- Execute routing_core.sql and routing_core_wrappers.sql
3- Create a newtwork:
a. Added source and target fields
b. Execute Execute assign_vertex_id('<table>', float tolerance,
'<geometry column', '<gid>')
c. Added indices
d. Added reverse_cost column.
Then I used the following query to retrieve records:
SELECT * FROM shortest_path('
SELECT gid as id,
length::double precision as cost
the query executes without errors, but return no data. I checked the table
and the records seems OK.
is there a way to validate the database and verify the topology? How to make
sure that the pgrouting library (dlls) are installed and working correctly?
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eMail: <mailto:daniel.kastl at georepublic.de> daniel.kastl at georepublic.de
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