[Qgis-developer] The first column in the attribute table

[Tom Chadwin]

Matthias Kuhn-2 wrote
> In your case, it's dangerous to use the feature ids from one layer and
> assume that they match on another layer. You will have to find a common
> attribute (primary key) or (I guess you create one of the two layers in
> your script) copy the source feature id to the copied layer.

One layer is a copy of the other, but point taken. Will have to generate
another unique column on which I can depend. 

Thanks

Tom



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