[Cartoweb-users] pgdijkstra : trap "no path found" ?

[Arnaud Lesauvage]

Sylvain Pasche a écrit :
> Hi Arnaud,
> 
> Have a look at the "Trapping Errors" section in the postgresql manual:
> 
> http://www.postgresql.org/docs/8.0/interactive/plpgsql-control-structures.html

Thanks Sylvain !
I had overlooked the "WHEN OTHERS THEN ..." exception !
It works great !

BTW, many thanks for this great dijkstra's algorithm implementation !

Regards
--
Arnaud