Le mardi 11 octobre 2016 12:21:31, Sandro Santilli a écrit : > On Tue, Oct 11, 2016 at 12:11:06PM +0200, Even Rouault wrote: > > > According to this: > > > http://devzone.advantagedatabase.com/dz/webhelp/advantage9.0/server1/db > > > f_fi eld_types_and_specifications.htm > > > > > > A DBF field with extended data type "double" does not affect the > > > precision of the stored data, and the length information is simply > > > ignored. > > > > I had never seen such "double" type in use in .dbf, and it is certainly > > not handled by shapelib/OGR, and I have never seen reports that other > > shapefile producing software generate such field types. Might be a > > "Visual FoxPro" specific thing. > > So what are those OFTReal types coming from ?
From DBF 'N'umeric or 'F'loat fields : https://github.com/OSGeo/gdal/blob/trunk/gdal/ogr/ogrsf_frmts/shape/dbfopen.c#L1273 which are mapped to Shapelib FTDouble which is then mapped to OGR OFTReal -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer