{"_id":ObjectId("54fcb3890cba9c4234f5c925"),"title":"A test Article","description":"test article description","tags":["test tag"],"createdAt":ISODate("2015-03-08T20:39:37.980Z")} 2.如何在Mongoose中向Array Schema增加一个值或者对象 当我们添加了一个article后,我们应该可以向comments中添...
obj «Object» the value to cast to this arrays SubDocument schemaCreates a subdocument casted to this schema. This is the same subdocument constructor used for casting.MongooseDocumentArray.prototype.id() Parameters: id «ObjectId|String|Number|Buffer» ...
body{height:100%;color:#fff;} .main{background:#ccc;_height:100%;min-height:100%;} .main_...
It is not very clear t me from the mongoose docs if the arrayFilters should be in the same document. But now it looks the same than MongoDB docs at least. The last thing I could think of it is that some of those packages (maybe mongodb native driver) is outdated. You can check ...
我是MongoDB的新手,我在nodejs中使用mongoose。目前,我正在尝试更新一个嵌套数组,如下所示: array1: [ name: "one" { value2: "test2" ]] 所以现在我想更新array2中的value1。我在我的代码中使用 浏览26提问于2020-06-20得票数 0 回答已采纳
console.log(doc.orders.length);//undefined console.log(typeof doc.orders);//object 请问这是怎么回事呢? //自己解决的答案如下populate出来的数据不是合法的数组,原因是我的schma定义错误。错误的 schema: orders:{order: [{type: mongoose.Schema.Types.ObjectId, ref:'Order'}] } 正确的schema order...
I had the same error message (also in a Mongoose context like@gempain) But I already got rid of all _id properties for the main object and nested objects. The problem is: I have a property which is a reference to another Mongoose document. Mongoose references also use object ids. ...
const { ObjectId } = require('mongoose').Types; const { User, Thought } = require("../models"); const { getRandomName, getRandomThoughtDescription, // need to use this function to get a random thought description getRandomReactionDescription, // need to use this function to get a rand...
然后像这样比较它们：return el._id.toString() === offerIDObject.toString()或使用mongoose.equals（...