def block_device_mapping_destroy_by_instance_and_device(context, instance_uuid,
                                                        device_name):
    return IMPL.block_device_mapping_destroy_by_instance_and_device(
        context, instance_uuid, device_name)
Handle the command.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/block_device_mapping_destroy_by_instance_and_device--crossover with--dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/admin/management/commands/loaddb.py/Command.handle