Node.js script to connect to MySQL database through socket.io
var app = require('net')
      , fs = require('fs')
      , Client = require('mysql').Client
      , client = new Client();

    client.user = 'user';
    client.password = 'password'; // Obviously this is not my real password

    var sockets_list = [];

    var server = app.createServer(function (socket) {
      sockets_list.push(socket);
      socket.write("Hello Clientrn");

      socket.on('data', function(data) {
        console.log(data);
        for (var i = 0; i < sockets_list.length; i++) {
            sockets_list[i].write(data);
        }


      });

      client.connect(function(err, results) {
        if (err) {
            console.log("ERROR: " + err.message);
            socket.write("NO!rn");
            throw err;
        }
        console.log("connected.");
        socket.write("Got through herern");
        clientConnected(client);
      });

      socket.on('end', function() {
        var i = sockets_list.indexOf(socket);
        sockets_list.splice(i, 1);
      });


    });



    server.listen(8080);

    clientConnected = function(client)
    {
        client.query('USE db', function(err, results) {
            if (err) {
                console.log("ERROR: " + err.message);
                throw err;
            }
        });
    };

exports.CallStoredProcedureSync = function (test) {
test.expect(12);

var conn;
var result;
var row;
var rows;
var host = "localhost";
var user = "test";
var password = **********;
var database = *******;

var sockets_list = [];
conn = mysql.createConnectionSync();
conn.connectSync(host, user, password, database, 0, 0, conn.CLIENT_MULTI_RESULTS);

if (!conn.connectedSync())
{
sys.puts("Connection error " + conn.connectErrno + ": " + conn.connectError);
socket.write("Connection error " + conn.connectErrno + ": " + conn.connectError);
process.exit(1);
}
// More code here
}

var app = require('net')
  , mysql = require('mysql-libmysqlclient')
  , conn = mysql.createConnectionSync();


conn.connectSync('localhost', 'user', 'password', 'database');
conn.setCharsetSync('utf8');

var sockets_list = [];

var server = app.createServer(function (socket) {
  sockets_list.push(socket);
  socket.write("Hello Clientrn");

  socket.on('data', function(data) {
    console.log(data);
    for (var i = 0; i < sockets_list.length; i++) {
      sockets_list[i].write(data);
    }
  });

  clientConnected = function() {
    conn.query('SELECT * FROM table', function(err, results) {
      if (err)
        throw err;
      else {
        results.fetchAll(function (err, rows) {
        if (err)
          throw err;
        // print out database info
        console.log(rows);
        socket.write('socket writes here');
      });
      }
    });
  };

  clientConnected();

  socket.on('end', function() {
    var i = sockets_list.indexOf(socket);
      sockets_list.splice(i, 1);
  });
});

server.listen(8080);