[pgrouting-users] osm2pgrouting error

Stephen Woodbridge woodbri at swoodbridge.com
Wed Dec 29 19:55:57 EST 2010

On 12/29/2010 7:42 PM, Lucas Graciolli wrote:
> I am using osm2pgrouting to import an osm file to a database.
> In the first time it worked fine but when I try to append some data to
> the database I get the following error:
> create Ways failed: ERROR:  more than one row returned by a subquery
> used as an expression
> How could I fix it?
> I am following this
> (http://www.pgrouting.org/docs/tools/osm2pgrouting.html) tutorial.

Is this the first time you have tried to append data to an existing 
database? If so then the problem might be that appending data is not 
supported, but this is just a wild guess on my part and hopefully 
someone the knows can confirm or reject this hypothesis.


More information about the Pgrouting-users mailing list