Le mercredi 30 avril 2014 16:58:45, geographika a écrit : > Hello again! > > I'm trying to allow for any records with a NULL property to be returned > via a WFS 1.1 GetFeature request. > OpenLayers has a OpenLayers.Filter.Comparison.IS_NULL filter that > produces XML such as: > > <ogc:PropertyIsNull> > <ogc:PropertyName> > YEAR > </ogc:PropertyName> > </ogc:PropertyIsNull> > > MapServer (6.4) however doesn't support it, and logs the following > error: msWFSGetFeature(): WFS server error. Invalid or Unsupported > FILTER in GetFeature > Looking at the page http://mapserver.org/ogc/filter_encoding.html page > it seems all 8 tests fail for this filter: > > 1.3.4.10 GetFeature PropertyIsNull filter > > And in the notes below "Test number 1.3.4.10: This property is not > supported in MapServer." > However several recent commits seem to reference this filter e.g. > https://github.com/mapserver/mapserver/commit/7c97d948645e3c04228e25ba2f533 > 3f0a23fd128 Is this for WFS version 2.0? Is so are there any plans to > implement PropertyIsNull for older WFS protocols?
I've not tried, but the implementation of PropertyIsNull should also work with WFS 1.1.0 > > Regards, > > Seth > > -- > web:http://geographika.co.uk > twitter: @geographika -- Geospatial professional services http://even.rouault.free.fr/services.html _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
