Method to_db_value

tortoise/fields/base.py:298–315

Converts from the Python type to the DB type. :param value: Current python value in model. :param instance: Model class or Model instance provided to look up. Due to metacoding, to determine if this is an instance reliably, please do a: .. code-blo

(self, value: Any, instance: type[Model] | Model)

        return result

    def to_db_value(self, value: Any, instance: type[Model] | Model) -> Any:
        """
        Converts from the Python type to the DB type.

        :param value: Current python value in model.
        :param instance: Model class or Model instance provided to look up.

            Due to metacoding, to determine if this is an instance reliably, please do a:

            .. code-block:: py3

                if hasattr(instance, "_saved_in_db"):
        """
        if value is not None and not isinstance(value, self.field_type):
            value = self.field_type(value)  # pylint: disable=E1102

        self.validate(value)
        return value

    def to_python_value(self, value: Any) -> Any:
        """