var mysql = require('mysql');

  var con = mysql.createConnection({
    host: "localhost",
    user: "root",
    password: "password",
    database: "mydb"
  });

  con.connect(function(err) {
    if (err) throw err;
    console.log("Connected!");
    var sql = `INSERT INTO customers (name, address) VALUES (${name},${password})`;
    con.query(sql, function (err, result) {
      if (err) throw err;
      console.log("1 record inserted");
    });
  });