用于数据的多次添加

     getMessage();    }            $sql = "select * from Info";    $stmt = $pdo->prepare($sql);    $stmt->execute();             while($row = $stmt->fetch())    {        print_r($row);        echo "
";    }            //PDO预处理    /*//写好SQL语句    $sql = "insert into Info values(?,?,?,?,?)";    //把SQL语句放在服务器上等待执行    $stmt = $pdo->prepare($sql);        //将SQL语句中的?绑定上参数    $stmt->bindParam(1,$code);    $stmt->bindParam(2,$name);    $stmt->bindParam(3,$sex);    $stmt->bindParam(4,$nation);    $stmt->bindParam(5,$birthday);        //给参数赋值    $code = "p11";    $name = "王五";    $sex = true;    $nation = "n001";    $birthday = "1989-2-3";        //执行    $stmt->execute();        //执行    $stmt -> execute(array("p111", '赵六', false, 'n002', '1989-3-4')); */        //$sql = "insert into Info values(:code, :name, :sex, :nation, :birthday)";        //$stmt = $pdo->prepare($sql);    /*    $stmt->bindParam("code", $code, PDO::PARAM_STR);    $stmt->bindParam("name", $name, PDO::PARAM_STR);    $stmt->bindParam("sex", $sex, PDO::PARAM_STR);    $stmt->bindParam("nation", $nation, PDO::PARAM_STR);    $stmt->bindParam("birthday", $birthday, PDO::PARAM_STR);        $code = "p112";    $name = "王五";    $sex = true;    $nation = "n001";    $birthday = "1989-2-3";        $stmt->execute();*/        //$stmt->execute(array("code"=>"p020","name"=>"随便","sex"=>true,"nation"=>"n003","birthday"=>"1988-5-6"));                ?>