In Sencha Touch 2, by default model field 'id' will be unique. but the generated unique id's will contains alpha numeric characters and dashes, but not numeric values. So we can't treat this field as the primary key. Inorder to make 'id' field contains only numeric values, you need to configure the following properties in the Model Class.


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Mobile Development Tutorials,Mobile Developments,Web Apps,Sencha Touch 2