Mongoose 3.4.0 返回 [object Object] 而不是实际值 - Nodejs [英] Mongoose 3.4.0 returns [object Object] instead of actual values - Nodejs

问题描述

这是我的架构

var elementSchema = new Schema({
  name: String,
  storage: {
    url: String,
    type: String
  }
});

但是当我:

var newElement = new Element();
  newElement.storage = {};
  newElement.storage.url = "asd";
  newElement.storage.type = "asd";
  console.log(newElement.storage);

我得到 [object Object]，而它应该返回 {url:"asd",type:"asd"}

I get [object Object], whilst it should return {url:"asd",type:"asd"}

事实上，如果我去查询它，我会得到:

In facts, if I go and query it, I get:

{
  storage: "[object Object]",
  bubble: ObjectId("510880b82e6e350200000002"),
  _id: ObjectId("5113c0c0786ece0000000001"),
  __v: 0
}

推荐答案

要在 storage 等嵌入式子文档中使用名为 type 的字段，您必须使用明确的定义或猫鼬会感到困惑:

To use a field named type in an embedded sub-document like storage, you have to use an explicit definition or Mongoose gets confused:

var elementSchema = new Schema({
  name: String,
  storage: {
    url: String,
    type: { type: String }
  }
});

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