On Wed, Feb 29, 2012 at 4:52 PM, Michael Bayer <mike...@zzzcomputing.com> wrote:
> Ok I'm assuming geometrycolumn doesn't go into a Table it gets stuck on a 
> declarative class, Table wouldn't accept it.

I think that's correct. We use GeometryExtensionColumn in a Table.
GeometryExtensionColumn is a subclass of Column used in a @compiles
decorator. See 
<https://github.com/geoalchemy/geoalchemy/blob/master/geoalchemy/geometry.py#L151>.


>  I would modify this using the declarative reflection recipe, which sets up 
>everything that gets sent to mapper().   Iterate through the reflected table 
>columns and generate the appropriate column_property() based on column type.

i'll look into that. Thanks a lot!



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