oauth2app.models.Client object in database

[anas-aldrees]

The database table for oauth2app.models.Client object have a client_name and client_secret attributes, also it have a user_id which representing the client owner (resource owner).
And that will result a duplication in client_name and client_secret

i.e: CLIENT TABLE

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id | name | user_id | description | secret .......

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1 | android twitter | 123 | twitter client for android | abcd ........

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2 | android twitter | 455 | twitter client for android | abcd ........

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3 | android twitter | 789 | twitter client for android | abcd ........

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4 | android twitter | 1011 | twitter client for android | abcd ........

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as you can see, the name, description, secret attributes are duplicated because the user_id attribute is changed. and that duplication will use a lot of hard disk space.
I hope you understand me :)
Please correct me if i miss understood the source-code

Thanks:)