This is a very basic example of CRUD in Node.js n mySQL.
*for newbies : Clone or download zip to your machine then hit this :
npm install
app.js
host: 'localhost',
user: 'root', // mysql username
password : 'root', // mysql password
port : 3306, //port mysql
database:'nodejs' // mysql database name
You're gonna need to create a DB named 'nodejs'
This repo use Express 4.x.
And type: localhost:5000