Hi Doug,

> I'm a new user (like this week) of SqlAlchemy and I'm trying to find
> more information about using the Declarative system. In particular I'm
> trying to build a hierarchical table with one-to-many relationships
> within the table. So if anyone knows where there might be some
> additional documentation about this, examples or just some guidance,
> I'd very much appreciate it!!

There's extensive documentation online and in the ext/declarative.py
module itself.  Beyond that it's basically just straight SQLAlchemy.
So you would be handling a self referential hierarchy as demonstrated
here:

http://www.sqlalchemy.org/docs/05/mappers.html#advdatamapping_relation_selfreferential

I hope that helps.

Michael
http://blog.michaeltrier.com/

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