使用mongoose在一个文档中进行多次更新

Question

I want to update multiple values in a single document in one mongoose call. Is this possible?

I have something similar to this:

update = {$inc : { numShown : 1 }, $inc : { secondField.subField : 1 }};
options = {};
MyModel.findByIdAndUpdate(req._id, update, options, function(err){
     if(err){ return console.error(err);}
}

It runs, but doesn't update anything.

Answer 1

您需要将两个$inc值组合到一个对象中并引用虚线键：

update = { $inc : { numShown : 1, 'secondField.subField' : 1 } };