mongo DB 사용해보기

1. 설치 후 shell 에서 테스트 해보기

 

몽고DB on-premiss 설치
https://www.mongodb.com/try/download/enterprise

몽고DB Shell 설치
https://www.mongodb.com/try/download/shell

localhost:27017

show dbs

use local

db.collection.insertOne({test: 'newValue'})

db.collection.find()

db.collection.insertMany([
 {resource: 'moniter', maker: 'benq', host: 'micube'},
 {resource: 'laptop', maker: 'asus', host: 'micube'}
])

db.collection.find()

db.collection.find({host: 'micube'})

 

2. node.js express 에서 connection 테스트 해보기

 

npm install mongoose

 

slackbotexpress/routes/index.js 에 추가

const mongoose = require("mongoose");

mongoose.set('strictQuery', true);

mongoose.connect('mongodb://127.0.0.1:27017').then(

  (response) => {

      console.log('Successfully connected to mongodb');

  }

).catch(e => {

  console.error(e);

});