[gdal-dev] How clean a shapefile using ogrinfo
Even Rouault
even.rouault at spatialys.com
Fri Aug 12 08:22:16 PDT 2016
Hi Andrea,
> I need to clean a shapefile before export in it from a DB table.
>
> The option "-overwrite" of ogr2ogr is not feasible for me because
> AFAIK from the docs
> the overwrite option will
> "delete the shapefile and recreate it".
> Instead I need do not recreate it to maintain the original structure of
> dbf.
>
> So I try to delete the shapefile using this ogrinfo tools,
> but using this sintax
>
> ogrinfo -al -sql "delete from myshape" myshape.shp
Add to the above command: -dialect sqlite
And to really clean all records, you need to repack afterwards:
ogrinfo -sql "repack myshape" myshape.shp
Even
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