mysql_connection问题--'；getaddrinfo失败'"；没有这样的宿主是已知的” - mysql_connection problems -- 'getaddrinfo failed', "No such host is known"?

mysql_connection problems -- 'getaddrinfo failed', "No such host is known"?

我在问了上一个问题后修复了我的代码，但现在我得到了标题中提到的错误行。好吧，下面是代码，这样你就可以弄清楚或至少帮助你了解问题是什么：

<html>
<head>
<title>test3</title>
</head>
<body>
<?php
$verbindung = mysql_connect("localhost, vanille")
or die ("Fehler");
mysql_select_db("test3")
or die ("Verbindung nicht möglich..."); 
$datum = $_POST["datum"]; 
$autor = $_POST["autor"];
$newstext = $_POST["newstext"]; 
if($datum == "" or $autor == "" or $newstext == "") {
echo "FAIL";
} else {
$eintrag = "INSERT INTO test3
(datum, autor, newstext)
VALUES 
('$datum', '$autor', '$newstext')";
}
mysql_close($verbindung); 
?>
</body>                              
</html>

只需将您的代码替换为给定的代码

<html>
<head>
<title>test3</title>
</head>
<body>
<?php
$verbindung = mysql_connect("localhost","vanille")
or die ("Fehler");
mysql_select_db("test3")
or die ("Verbindung nicht möglich..."); 
$datum = $_POST["datum"]; 
$autor = $_POST["autor"];
$newstext = $_POST["newstext"]; 
if($datum == "" or $autor == "" or $newstext == "") {
echo "FAIL";
} else {
$eintrag = "INSERT INTO test3
(datum, autor, newstext)
VALUES 
('$datum', '$autor', '$newstext')";
}
mysql_close($verbindung); 
?>
</body>                              
</html>