Hi,
http://www.geopackage.org/spec/#_sqlite_container "Table 1. GeoPackage
Data Types" is pretty clear on which data types are valid in a
GeoPackage vector table, and INT4, VARCHAR(...) or FLOAT8 are not.
You can also use the
https://github.com/OSGeo/gdal/blob/master/swig/python/gdal-utils/o
Some fields in geopackages generated by GeoServer are not supported by
GDAL. I have already made a ticket for GeoServer, but I'm unsure where
the problem lies.
More info in the GeoServer ticket here:
https://osgeo-org.atlassian.net/browse/GEOS-11292
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Gpkg output can contain fields of type I
