text: var express = require('express');
  var mysql = require('mysql');
  var app = express();
  
  var con = mysql.createConnection({
      host: "localhost",
      user: "root",
      password: "Nmkkvw55",
      database: "first"
  });
  
  con.connect(function(err) {
      if (err) throw err;
      console.log("Connected!");
  });
  
  
  app.get('/', function (req, resp) {
      //about mysql
      con.query("SELECT * FROM Pets", function (error, rows, fields) {
          if(!!error){
              console.log("Error in the query");
  
          }else{
              console.log("Successful query");
              console.log(rows[0].Name);
              resp.send("Hello, " +rows[0].Name);
              alert(rows[0].Name);
  
          }
  
      });
  
  });
  
  app.listen("1337");