我正在尝试测试一段代码,但我得到的只是一个白屏,我不知道为什么:S 这里是:
<?php
require_once 'login.php';
$db_server = mysql_connect($db_hostname, $db_username, $db_password);
if (!$db_server) die("Unable to connect to MySQL: " . mysql_error());
mysql_select_db($db_database)
or die("Unable to select database: " . mysql_error());
$query = "SELECT * FROM classics";
$result = mysql_query($query);
if (!$result) die ("Database acces failed: " . mysql_error());
$rows = mysql_num_rows($result);
for ($j = 0; $j < $rows; ++$j)
{
echo 'Author: ' . mysql_result($result,$j,'author') . '<br/>';
echo 'Title: ' . mysql_result($result,$j,'title') . '<br/>'
echo 'Category: ' . mysql_result($result,$j,'category') . '<br/>'
echo 'Year: ' . mysql_result($result,$j,'year') . '<br/>'
echo 'ISBN: ' . mysql_result($result,$j,'isbn') . '<br/>'
}
?>
我不明白怎么了
和登录
<?php
$db_hostname = 'localhost';
$db_database = 'publications';
$db_username = 'tony';
$db_password = 'mypasswd';
?>
我正在学习如何制作动态网站,如果有人感兴趣,我需要一个导师