def deferred_to_columns(self):
    '\n        Converts the self.deferred_loading data structure to mapping of table\n        names to sets of column names which are to be loaded. Returns the\n        dictionary.\n        '
    columns = {}
    self.query.deferred_to_data(columns, self.query.get_loaded_field_names_cb)
    return columns
Converts the self.deferred_loading data structure to mapping of table
names to sets of column names which are to be loaded. Returns the
dictionary.
def deferred_to_columns(self):
    '\n        Converts the self.deferred_loading data structure to mapping of table\n        names to sets of column names which are to be loaded. Returns the\n        dictionary.\n        '
    columns = {}
    self.query.deferred_to_data(columns, self.query.get_loaded_field_names_cb)
    return columns