我正在尝试将我的 mysql 代码转换为新的 pdo 代码我真的需要一些帮助,因为 mysql 已贬值。我是 php 和 mysql 的新手,需要一个很好的例子来学习。感谢我得到的任何帮助。
旧的 MSYQL
<?php
include_once("Connections/database.php");
$login = $_SESSION['login'];
$query = mysql_query("SELECT * FROM proryniti_members WHERE email='".$login."'");
if (mysql_num_rows($query)==0)
die("member not found!");
else
{
$row = mysql_fetch_assoc($query);
$firstName = $row['firstName'];
$lastName = $row['lastName'];
}
?>
PDO 代码
<?php
include_once("Connections/database.php");
$login = $_SESSION['login'];
$qry = $dbh->prepare(
'SELECT * FROM proryniti_members WHERE email = :'.$login.'');
$qry->execute(array($login));
$row = $qry->fetch();
if (!is_null($row)) {
$firstName = $row['firstName'];
$lastName = $row['lastName'];
}
?>