When I add a calculated field to a wfs geoserver layer (based on postgis) to get the length of multiline geometries, all records have a NULL value. Why is that?
thank you maxx _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user