On Mon, Jul 7, 2014 at 4:44 AM, Barry Rowlingson <b.rowling...@lancaster.ac.uk> wrote:
> At the moment with rgdal I can't figure out how to add several layers > to a single Spatialite file or overwrite a single existing layer but I > suspect I'm just missing an option or two. I can just delete the > .sqlite file and recreate it, but that's an annoyance... Oh well, > there has to be one doesn't there? > > Barry > Interesting. This can be done at the terminal with ogr2ogr, but requires the -update switch. ogr2ogr requires the -update switch to add a layer to a SpatiaLite file, but not to PostGIS. Hence, writeOGR can add layers to PostGIS but not to SpatiaLite. I don't think there's any way to pass the -update switch via writeOGR, as it is not a dataset creation option or layer creation option. Best, --Lee _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo