Mongoose Common Database Operations insert

Project

Db.js

varMongoose = require ('Mongoose'); Mongoose.connect ('mongodb://127.0.0.1:27017/whhhh', {usemongoclient:true });vardb =Mongoose.connection;db.on ('Error', Console.error.bind (console,'Connection Error:'));d b.once ('Open', Function (callback) {Console.log ("Database successfully connected");}); Module.exports= DB;

Try.js

var user = require ("./user.js");/** * Inserts */function Insert () {    var user = new User ({        username: ' Zhangxiao ',                 / /user account        usersex: ' nan ',                            //password        userage:17,                                //Age                                 });    User.save (Err, res) {        if (err) {            Console.log ("Error:" + err);        }        else {            Console.log ("Res:" + res);        }    );} Insert ();

User.js

/** * Created by Zxw on 2017/11/1.*/varMongoose = require ('Mongoose');vardb = require ("./db.js"); varSchema=Mongoose. Schema;varUserschema =NewMongoose. Schema ({username:{type:string}, usersex:{type:string}, Userage:{type:number}}); Module.exports= Mongoose.model ('User', Userschema);

Operating effect:

Results are viewed in the Robmongo tool

Database:

2017-11-01 23:56:20

Mongoose Common Database Operations insert