PDO中的存储过程的详细介绍

<form name="form1" action="4.php" method="post">

    用户昵称：<input type="text" name="nc"><br>

    密   码：<input type="password" name="password"><br>

    邮   箱：<input type="text" name="email"><br>

    <input type="submit" name="Submit" value="注册">

    <input type="submit" name="Submit" value="重写">

</form>

<?php

if($_POST["Submit"]){

header("Content-Type:text/html; charset=utf-8");    //设置页面的编码格式

$dbms = "mysql";                                  // 数据库的类型

$dbName ="php_cn";                                //使用的数据库名称

$user = "root";                                   //使用的数据库用户名

$pwd = "root";                                    //使用的数据库密码

$host = "localhost";                              //使用的主机名称

$dsn  = "$dbms:host=$host;dbname=$dbName";

try {

    $pdo = new PDO($dsn, $user, $pwd);//初始化一个PDO对象，就是创建了数据库连接对象$pdo

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

    $nc = $_POST[‘nc‘];

    $password = md5($_POST[‘password‘]);

    $email = $_POST[‘email‘];

    $query = "call pro_reg(‘$nc‘,‘$password‘,‘$email‘)";

    $res = $pdo->prepare($query);//准备查询语句

    if ($res->execute()) {

        echo "添加数据库成功";

    } else {

        echo "添加数据库失败";

    }

}catch (PDOException $e){

    echo "PDO Exception Caught";

    echo ‘Error with the database:<br>‘;

    echo ‘SQL Query;‘.$query;

    echo ‘<pre>‘;

    echo "Error:".$e -> getMessage()."<br>";

    echo "Code:".$e ->getCode()."<br>";

    echo "File:".$e ->getFile()."<br>";

    echo "Line:".$e ->getLine()."<br>";

    echo "Trace:".$e ->getTraceAsString()."<br>";

    echo  "</pre>";

}

}