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<DIV><FONT size=2>Hi</FONT></DIV>
<DIV><FONT size=2>do you have one node for both direction or two nodes, one by
direction ? As far as I know, the current </FONT><FONT size=3>dijkstra
implementation only allow single node. Maybe this is the problem but im not the
specialist in this matter.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2>regards</FONT></DIV>
<DIV><FONT size=2>Oliver</FONT></DIV>
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style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=goutosig@yahoo.fr href="mailto:goutosig@yahoo.fr">guillaume
champlong</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=cartoweb-users@lists.maptools.org
href="mailto:cartoweb-users@lists.maptools.org">carto web</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Wednesday, June 20, 2007 3:09
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [Cartoweb-users] pb dijkstra
module</DIV>
<DIV><BR></DIV>Hi all,<BR><BR>I am trying to install dijkstra module on
postgreSQL 8.0 with debian ;<BR>after the execution of assign_vertex_id (which
works), I have an error msg launching the create_graph function
:<BR><BR>ERREUR: une clé dupliquée rompt la contrainte unique
«route500_44_edges_source_key»<BR>CONTEXT: instruction SQL «INSERT INTO
route500_44_edges (id, source, target) VALUES (944, '671',
'703')»<BR><BR><BR>I don't know where this duplicated key ("clé dupliquée")
can come from.<BR><BR>Can anyone help?<BR>Thanks<BR>G.<BR>
<P>
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