可能重複:
PHP - MySQL access denied error - Works in other programs訪問被拒絕的用戶 '' @ 'localhost' 的數據庫 'finalproject'
我試圖讓我的AdminLogin2之間的連接登錄過程.php和admin2表在我的phpmyadmin中,但它表示訪問被拒絕。我不知道該怎麼辦才能解決它..希望有人能幫助我。這裏是我的代碼,謝謝。
`<?php
$host="localhost";
$username="root";
$password="";
$database="finalproject";
$table="admin2";
$AdminID=$_POST['Field1'];
$Password=$_POST['Field3'];
mysql_connect("$host","$password") or die (mysql_error());
#echo"connected";
mysql_select_db("$database") or die (mysql_error());
#echo"database found";
// To protect MySQL injection (more detail about MySQL injection)
$AdminID = stripslashes($AdminID);
$Password = stripslashes($Password);
$AdminID = mysql_real_escape_string($AdminID);
$Password = mysql_real_escape_string($Password);
$sql="SELECT * FROM $admin2 WHERE username='$AdminID' and password='$Password'";
$result=mysql_query($sql);
// Mysql_num_row is counting table row
$count=mysql_num_rows($result);
// If result matched $myusername and $mypassword, table row must be 1 row
if($count==1){
// Register $myusername, $mypassword and redirect to file "login_success.php"
session_register("myusername");
session_register("mypassword");
header("location:AdminForm.php");
}
else {
echo "Wrong Username or Password";
}
?>
`
請不要使用'mysql_ *'功能因爲它們[在棄用過程中](http://news.php.net/php.internals/53799)。改爲使用[MySQLi](http://php.net/manual/en/book.mysqli.php)或[PDO](http://php.net/manual/en/book.pdo.php)。 –