Method _cant_mix_formats_error

lib/sqlalchemy/sql/dml.py:275–281

(self)

        )

    def _cant_mix_formats_error(self) -> NoReturn:
        raise exc.InvalidRequestError(
            "Can't mix single and multiple VALUES "
            "formats in one INSERT statement; one style appends to a "
            "list while the other replaces values, so the intent is "
            "ambiguous."
        )


@CompileState.plugin_for("default", "insert")