小编Jer*_*rVi的帖子

我有这个收藏（不完全是我的收藏，例如）。我想将所有“ numberOfViewsPerWeek”字段更新为0，就像重置一样。

{
    "_id" : ObjectId("594d2359bf170b0828690bf7"),
    "owner" : ObjectId("594c126285f0922a985083c1"),
    "numberOfViewsSincePost" : 15,
    "numberOfViewsPerWeek" : 4,
}

{
    "_id" : ObjectId("594d709addb8691cf067fa73"),
    "owner" : ObjectId("594c126285f0922a985083c1"),
    "numberOfViewsSincePost" : 10,
    "numberOfViewsPerWeek" : 2,
}

{
    "_id" : ObjectId("764d709addb8691cf067fa70"),
    "owner" : ObjectId("594c126285f0922a985083c1"),
    "numberOfViewsSincePost" : 12,
    "numberOfViewsPerWeek" : 7,
}
...

我会尝试使用update，但是它只会更新第一个文档，我的代码是这样

Property.update({}, {'$set': {'numberOfViewsPerWeek' : 0}}, function(error, properties){

        if(error){
            console.log(error);
        }

        if(!properties){
            console.log('Something went wrong');
        }

        console.log('success update view');
    });

我该怎么办？提前致谢