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 }, $inc : { secondField.subField : 1 }};
options = {};
MyModel.findByIdAndUpdate(req._id, update, options, function(err){
if(err){ return console.error(err);}
}
It runs, but doesn't update anything.
您需要将两个$inc
值组合到一个对象中并引用虚线键:
update = { $inc : { numShown : 1, 'secondField.subField' : 1 } };
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