$self->run_modes(
    'default'	=> 'default',\
    'create_database'	=> 'database_action',
    'add_record'	=> 'database_action',
    'delete_records'	=> 'database_action',
    'modify_record'	=> 'database_action',	
    'other_run_mode'    => 'other_sub',
);