流星-将数据从一个集合移到另一个

Question

I'm trying to move Mongo document from one collection to another and I can't get it to work (in server method):

var oldData = newCollection.findOne({name: name});
if(oldData){
  console.log(oldData); // this works
  oldCollection.insert({oldData}); // this doesn't
}

Another way:

var oldData = newCollection.findOne({name: name});
if(oldData){
  console.log(oldData.score); // this works
  oldCollection.insert({
    score: oldData.score
  }); // this doesn't

What's wrong here?

Answer 1

您不需要在选项1中使用大括号oldCollection.insert(oldData)