mongoose pokemon

The original article is taken from my front-end blog. You are welcome to visit Http://www.hacke2.cn As I mentioned in this article, it is based on node. JS + Jade + mongoose mimic gokk. TV, at that time, the development was stopped because I deeply felt that I was wrong at that time. I should use two schemas instead of an array below to store them. This makes it easy to retrieve data. At that time, paging was quite troublesome, the limit method provid

1. Intro At the node end, the Express HTTP boot and Mongoose MongoDB connections are asynchronous, so it is encountered that when the Web site is opened, the database is not connected, causing a query error, or encountering the database already connected, but the HTTP service has failed to start. There is a more complicated use scenario: first, link the database, then middleware (such as query fixed configuration, such as site title, Administrator inf

Tags: Verify options note localhost crud pre type unique MonThis article focuses on installing the basic tutorial using Mongoose to let node. js operate MongoDB, front-end js+ back-end Node+js Operation MongoDB is the so-called most popular kind of JavaScript full stack development program, need friends can refer to the next Installing Mongoose To prepare a TESTMONGODB project using Express, the command seq

Tags: packaging username font database Image Nodejs Mic Install valueMongoDB Introduction: MongoDB is a JavaScript-based database, the storage format is JSON, and node is a JavaScript-based environment (library), so node and MongoDB collocation can reduce the time and space cost of data conversion. Mongoose Introduction: is a MongoDB object Model tool that transforms data from a database into JavaScript objects for you to use in your application, enc

Mongoose Library in short, a convenient package for manipulating MongoDB databases in the node environment, an object model tool similar to Orm,mongoose converts data from a database into JavaScript objects for you to use in your app.Of course, you have to install the Environment node. js and MongoDB = "MongoDB installationMongoDB is one of the most popular NoSQL databases, developed specifically for node.

1. Define ShcemaIn Mongoose everything starts with the schema. Each schema corresponds to a MongoDB collection and defines the model of documents in that collection.var mongoose = require (' Mongoose '); var Schema = Mongoose. Schema; var New Schema ({ title: string, author:string, body: string, comments: [{body

Mongoose: how to solve the problem that unique does not take effect and how to remove the unique restriction, mongooseunique Preface Unique is a member of schema Constraints Verification. Its role is to make the value of a field unique (cannot be repeated) To keep the field unique, use the type value:{type:String,unique:true,dropDups: true} Note:Once mongoose modifies the data storage organization, the data

noun explanation Schema: A database model skeleton stored as a file, not capable of database operation Model: The Schema model generated by the publication, database operations with abstract properties and behaviors From the Cnode community1. Create a local database and connect:var mongoose = require (' Mongoose ');　　　　　Get Mongoose Module Mongo

Label:In traditional projects, we often use caching to optimize database reads, such as in Java, where we take advantage of Spring's AOP capabilities to increase caching operations before reading and writing databases. Similar problems still exist in node and MongoDB projects, this article refers to the Mongoose-redis-cache plugin. Https://github.com/conancat/mongoose-redis-cache The plugin is not perfect,

Built-in PromisesMongoose asynchronous operations, like. Save () and queries, return promises/a+ conformant Promises. This means the can do things like Mymodel.findone ({}). then () and yield Mymodel.findone ({}). EXEC () (If you ' re using CO ).This means that you can do something like Mymodel.findone ({}). then () and yield Mymodel.findone ({}). exec (if you're using CO)For backwards compatibility, Mongoose 4 returns mpromise promise by default. va

Mongodb MongoDB is a JavaScript-based database, stored in JSON format, and node is a JavaScript based environment (library), so the pairing of node and MongoDB can reduce the time and space overhead associated with data transformations. Mongoose MongoDB is an object model tool that converts data from a database into a JavaScript object for use in your application, encapsulating common methods such as MongoDB for some additions and deletions to the