Re: [OSM-talk] Mysterious PostGIS Problem with Polygons

2009-08-22 Thread John Smith
--- On Sat, 22/8/09, Jon Burgess jburgess...@googlemail.com wrote: In part it could be caused by invalid geometries. Postgis reports that only Polska is actually a valid polygon geometry. Any errors could upset algorithms like ST_Within(). gis= select name,isvalid(way) from

[OSM-talk] Mysterious PostGIS Problem with Polygons

2009-08-21 Thread Peter Körner
The second should fetch the border of Germany and the first one all boundaries in that. At least that's what I want it to do :) I just ran that query on my database and used name='Australia' and it works as you thought it should. Yes, you're right. It works with Nederland, Australia,

Re: [OSM-talk] Mysterious PostGIS Problem with Polygons

2009-08-21 Thread Jon Burgess
On Fri, 2009-08-21 at 18:51 +0200, Peter Körner wrote: The second should fetch the border of Germany and the first one all boundaries in that. At least that's what I want it to do :) I just ran that query on my database and used name='Australia' and it works as you thought it should.