function conectaBanco()
            {

            $hostname='dbprovider.rede.local';
            $username='root';
            $password='8asd331221!';

            try {
            $dbh = new PDO("mysql:host=$hostname;dbname=Provider",$username,$password,
                            array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES 'utf8'"));



            $dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
            return $dbh;


            }
            catch(PDOException $e)
            {
            echo $e->getMessage();
            }
            }

$dbh2 = new PDO("mysql:host=$hostname;dbname=Provider2",$username,$password,