Re: [gdal-dev] fid column info missing

2009-10-17 Thread Martin Landa
Hi, 2009/10/17 Even Rouault : > I'm not sure to understand what you mean with "connection between geometry and >  attributes". The OGRFeature concept is precisely containing both, so you > don't > need to do anything special. sorry, I meant information about key column or better to say feature

Re: [gdal-dev] fid column info missing

2009-10-17 Thread Even Rouault
Selon Martin Landa : > Hi, > > I wonder how to get information about connection between geometry and > attributes when OGRLayer::GetFIDColumn() returns "". For the > shapefiles I have tested GetFIDColumn() returned always "". How to > link attributes if this information is missing? Martin, I'm n

[gdal-dev] fid column info missing

2009-10-17 Thread Martin Landa
Hi, I wonder how to get information about connection between geometry and attributes when OGRLayer::GetFIDColumn() returns "". For the shapefiles I have tested GetFIDColumn() returned always "". How to link attributes if this information is missing? Thanks in advance, Martin PS: Using GDAL/OGR 1