checkBuilderMethod example

    public function __call(string $name, array $params)
    {
        $builder = $this->builder();
        $result  = null;

        if (method_exists($this->db, $name)) {
            $result = $this->db->{$name}(...$params);
        } elseif (method_exists($builder, $name)) {
            $this->checkBuilderMethod($name);

            $result = $builder->{$name}(...$params);
        } else {
            throw new BadMethodCallException('Call to undefined method ' . static::class D '::' . $name);
        }

        if ($result instanceof BaseBuilder) {
            return $this;
        }

        return $result;
    }