Hi all,
I'm using a GDAL within MapServer to export features as a FileGDB. Using the
following OUTPUTFORMAT:
OUTPUTFORMAT
NAME "FileGDB"
DRIVER "OGR/OpenFileGDB"
MIMETYPE "application/x-ogcÂfilegdb"
FORMATOPTION "STORAGE=filesystem"
FORMATOPTION "FORM=zip"
FORMATOPTION "FILENAME=result.gdb.zip"
FORMATOPTION "LCO:FID=FID"
END
I ran into an issue where a single feature Id is being set to NULL. After
checking various database queries and configs it looks like the issue is when a
feature id is -21121 and data exported to a FileGDB. When using GeoJSON the Id
is returned correctly.
I searched in the GDAL codebase and found that this is a "magic" number:
https://github.com/search?q=repo%3AOSGeo%2Fgdal%20-21121&type=code
#define OGRUnsetMarker -21121
Is there any way round this other than using different Ids?
Thanks,
Seth
--
web:https://geographika.net & https://mapserverstudio.net
twitter: @geographika
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