[gdal-dev] OGR 1.11 upgrade -> Geometry gone after layer.SetFeature() (MSSQL)

Even Rouault even.rouault at mines-paris.org
Thu May 15 04:39:08 PDT 2014


Niels,

you could use ogr2ogr and ogrinfo to check where the issue appears in your
processing.

Even

> Hello all
>
> I have been running a python script daily, which takes a table from a
> MSSQL database, identifies which fields are strings, and does some
> character set fixing (utf8 to latin1)
>
> The trouble is, that after an upgrade to GDAL/OGR 1.11, the table ends
> up with an empty geometry column. When I try to run through the script
> in the python terminal, a call to 'feature.GetGeomFieldCount()'
> returns 0
>
> And this is before doing something to the feature. It is my guess that
> the feature doesn't get the geometry, and when I write it (using
> layer.SetFeature(feature)), It empties the column.
>
> Am I doing something wrong? The entire script is here:
> http://osgeo.codepad.org/Yn5xAdE6 (mostly, comments are in Danish,
> sorry about that)
>
> Other ways of succesfully importing utf8 sources (gml) in to a
> MSSQL-database (latin1) is also greatly appreciated, although I would
> still like to be able to do string manipulation in the database :)
>
> Regards,
> Niels
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