小编Seb*_*eda的帖子

我有一个令人沮丧的时间试图让这个工作,Chrome一直显示一个未捕获的语法错误,但作为javascript的初学者,我不知道在哪里看.任何帮助或指示将不胜感激

function details(user) {
    var fuel = prompt("Would you prefer petrol or diesel?");
    var passengers = prompt("How many passengers will there be?");
    var aircon = prompt("Do you require air-conditioning?");
    var transmission = prompt("Do you want a Manual, Semi-Automatic or Automatic Transmission?");
    var hire = prompt("How long would you like to hire a vehicle for? (Day Hire, Weekend Hire or Weekly Hire)");

    if (fuel == "petrol" && passengers == "2" && aircon = "yes" && transmission == "semi-automatic") {
        result = …

我正在寻找只删除Django查询返回的前N个结果。继Django的例子在这里，我发现在阅读本SO答案，我用下面的代码能够限制结果集

m = Model.objects.all()[:N]

但是尝试删除它会产生以下错误

m.delete()
AssertionError: Cannot use 'limit' or 'offset' with delete.

有没有办法在Django中实现这一目标？