[postgis-users] PgRouting schema qualified tables etc.
Düster Horst
Horst.Duester at bd.so.ch
Thu Dec 11 02:17:24 PST 2008
Hi
I played a little bit with pgrouting to build a routing plugin client for QGIS. In principle it works fine but I found out some annoyances:
1. The functions like shortest_path, dijkstra etc. don't respect schema qualified tables.
2. always it is supposed and hard coded that GID is the primary key column of the table.
3. always it is supposed and hard coded that the_geom is the column name of the geometry column.
I have attached a modified version of the dijkstra_sp function to make this function more generic.
Perhaps you can modify all other dependencies of the pgRouting functions in this way.
Regards
Horst
------------------------------------------------
Dr. Horst Düster
GIS-Koordinator, Stv. Amtschef
Kanton Solothurn
Bau- und Justizdepartement
Amt für Geoinformation
SO!GIS Koordination
Rötistrasse 4
CH-4501 Solothurn
Telefon ++41(0)32 627 25 32
Telefax ++41(0)32 627 22 14
mailto:horst.duester at bd.so.ch
http://www.agi.so.ch
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