Ikai, isn't this about what Polymodel does?

On Tue, Jun 14, 2011 at 3:44 AM, Ikai Lan (Google) <[email protected]>wrote:

> Better implementation: define a Person model and a fields Text type where
> you store additional data as a JSON object. Store a "type" attribute. Then
> wrap the Person class with Teacher for all types that have the "Teacher"
> attribute.
>
> Ikai Lan
> Developer Programs Engineer, Google App Engine
> Blog: http://googleappengine.blogspot.com
> Twitter: http://twitter.com/app_engine
> Reddit: http://www.reddit.com/r/appengine
>
>
>
> On Tue, Jun 14, 2011 at 3:29 PM, Bruce Aloe <[email protected]> wrote:
>
>> Hello,
>>
>> I want to define two kinds (tables): Person (PersonId, age, name) and
>> Teacher (PersonId, age, name, teaching experience) in my GAE datastore
>> and Person is the superclass of Teacher. I want to define inheritance
>> relationship between Person and Teacher, so Teacher kind inherites
>> PersonId, age, name columns (attributes) from Person kind.
>>
>> Is there any way to define it in python environment from GAE?
>>
>> Thanks!
>>
>> Bruce
>>
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-- 
Ross M Karchner

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