[Mondrian] Composite heirarchy levels

Julian Hyde jhyde at pentaho.com
Tue Sep 23 15:51:08 EDT 2008

> My bad.
> I'll answer my own question.  Search for "KeyExpression and Mondrian".
>  KeyExpression appears to be undocumented but there is an example in
> the demo/Foodmart.xml.

I should have documented KeyExpression in
http://mondrian.pentaho.org/documentation/schema.php. I'll fix that. Glad
you found the examples.

Composite (aka compound) keys are not supported. This is discussed several
times in the forums & documentation. I'm not 100% sure that you need a
composite/compound key, but you can figure that out.


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