Mongoose使用promise设置函数
Hello i am trying to set string value to my column of model. The string value comes with promise but it can't be returned. 您好我正在尝试将字符串值设置为我的模型列。字符串值带有...
我需要手动关闭一个mongoose连接吗?
New to Node, Mongoose & Mongodb - haven't read the source code... 新到节点,Mongoose & Mongodb -还没有读源代码… I have a Node application which opens a fi...
如何在mongoose中处理mongoDB关闭
All: I am pretty new to mongoose, right now, I open MongoDB like: 我对mongoose很新,现在,我打开MongoDB就像: db.js var DB_URL = "mongodb://localhost/test/";var mon...
在mongoose中将新项添加到现有数组
I have array with description product in database e.i. [aaa, bbb, ccc] and I would like add new item to my array like [aaa, bbb, ccc, ddd], but my cod...
我可以在模型创建之后添加一个mongoose插件吗?
I have a situation where I need to add a plugin to a mongoose model but change the options passed to that plugin potentially every time it is used. 我有...
如何使用mongoose在MongoDB中的日期字段上创建查询?
I am trying to query a collection in Mongo database, to get all record with Time field in a date range. Time is defined as Date in database. My enviro...
使用mongoose,mongodb搜索最常见的“数据”
My structure. User: { name: "One", favoriteWorkouts: [ids of workouts], workouts: [ { name: "My workout 1" },...]} I want to get list of favorits/h...
无法使用mongoose连接到mongoDB
I'm following this book addyosmani - backbone-fundamentals for creating a simple backbone.js app with node server and mongodb as backend. 我正在关注这本书addy...
使用Express和Mongoose将表单数据发布到现有MongoDB文档的数组
I'm attempting to create a Mongo document then update the document form a form to have additional properties, one of which has an array of objects. 我正...
使用Mongoose增加MongoDB集合中的一个字段
I'm trying to increment a value in a collection in my MongoDB database through Mongoose. This is the demo code shown on the Mongoose website: 我正在尝试通过M...
Mongoose:“TypeError:”侦听器“参数必须是连接上的函数”
I'm trying to use Mongoose with typescript 2.2.1, express 4.15.2 and node v7.7.2 but when i try to connect to mongodb it throws this error: 我正在尝试使用Mo...
Node Mongoose TypeError:object不是Array.map和Model.create的函数
I'm getting some unexpected behavior out of Mongoose: when I use Model.create as an argument in a mapping function, I receive an error 我从Mongoose中得到了...
从mongoose服务器下载tar.gz
I'm trying to download a zipped file through a web GUI connected to a mongoose web server. I figured the naive approach would be to pass the ifstream ...
Nodejs mongoose 详解
前言Mongoose 是在nodejs环境下,对mongodb进行便捷操作的对象模型工具。本文介绍解(翻)密(译)Mongoose插件。Schema开始我们就要讲到Schema,一个Schema对应的是mongodb的collection(相当于SQL table),并且定义其结构。var mong...
[译]Mongoose指南 - Document
更新有几种方式更新document. 先看一下传统的更新方法Tank.findById(id, function(err, tank){ if(err) return handleError(err); tank.size = "large"; tank.save(funct...
Mongoose insertMany()。exec()返回一个TypeError
The following function is called by an async/await function and therefore I need a real Promise to be returned from Mongoose hence the use of ".exec()...
.save()不是一个函数Mongoose
I keep getting an issue that newUser.save() is not a function. This is a mongoose function that I have used before. I required mongoose correctly and ...
在mongoose中推送到子文档中的数组
I'd like to push to an array that's within a subdocument in Mongoose/MongoDB. 我想推送到Mongoose / MongoDB的子文档中的数组。 Here is the schema: 这是架构: var UsersSche...
使用空子文档集合保存Mongoose文档会导致重复键错误
I have two mongoose schemas: 我有两个猫鼬模式: var productSchema = new Schema({ name: { type: String, required: true, unique: true }, ...});...var categ...
在MongoDB和Mongoose中执行全文搜索的最佳方式
I'm searching on Google since days and I tried many things but I still can not perform a good full text search on my user collection. 我在谷歌上搜索了好几天,我尝试了...