[gdal-dev] OGR Field Types?

[Stefan Keller]

Salut Even,

Merci!

2015-04-29 20:35 GMT+02:00 Even Rouault <even.rouault at spatialys.com>:
> Stefan
>>
>> Questions:
>> 1. How is 'binary' encoded? E.g. when defining binary in a CSV file,
>> how is it encoded? Hex?
>
> There's no support in the CSV driver for binary data
>
>> 2. Can a field in a CSV input files have a IntegerList or a Binary?
>
> No. Well on writing, the IntegerList will be serialized as a string. But not
> recognized as IntegerList on reading
>
>> 3. What is the value delimiter in a field of type IntegerList,
>> Integer64List, RealList, StringList?
>
> The default serializatoin will be (number_of_elements:val1,val2,...,valn), but
> currently it is truncated to 80 chracters
>
>> 4. "Boolean, Int16, Float32" are mentioned as subtypes. Are there more
>> subtypes?
>
> Not currently. See https://trac.osgeo.org/gdal/wiki/rfc50_ogr_field_subtype
>
> Even
>
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