Fix on test OGM for OrientDB version < 2.1.0 Old OrientDB version insert null values instead of None and does not count them
Fix on test OGM for OrientDB version < 2.1.0
Old OrientDB version insert null values instead of None and does not count them

orientechnologies/pyorient,mogui/pyorient,Ostico/pyorient,mogui/pyorient,orientechnologies/pyorient,Ostico/pyorient,ziyangzeng/pyorient,lebedov/pyorient,lebedov/pyorient,ziyangzeng/pyorient