Method as_sql

django/db/models/aggregates.py:232–237

(self, compiler, connection, **extra_context)

    window_compatible = False

    def as_sql(self, compiler, connection, **extra_context):
        if not connection.features.supports_any_value:
            raise NotSupportedError(
                "ANY_VALUE is not supported on this database backend."
            )
        return super().as_sql(compiler, connection, **extra_context)


class Avg(FixDurationInputMixin, NumericOutputFieldMixin, Aggregate):