def row_processor(self, query, context, result):
    column = self._resolve_expr_against_query_aliases(query, self.column, context)
    if context.adapter:
        column = context.adapter.columns[column]
    getter = result._getter(column)
    return (getter, self._label_name)
def row_processor(self, query, context, result):
    column = self._resolve_expr_against_query_aliases(query, self.column, context)
    if context.adapter:
        column = context.adapter.columns[column]
    getter = result._getter(column)
    return (getter, self._label_name)