def __init__(self):
     self.name = ORMColumn('json', String)
     super(ExampleValORM, self).__init__([self.name])
 def __init__(self, metadata):
     key_orm = SimpleORM(ORMColumn('key', Integer))
     val_orm = SimpleORM(ORMColumn('val', String))
     super(TableMappingExample, self).__init__('tabledict_example', key_orm, val_orm, metadata)
 def __init__(self):
     self.name = ORMColumn('name', String)
     self.age = ORMColumn('age', Integer)
     columns = [self.name, self.age]
     super(ExampleKeyORM, self).__init__(columns)