[求助]新手问php问题!急需!

adslin · 发表于 2006-4-4 16:34:58

<?php
$connid=@mysql_connect("localhost","","");
$sql="select * from user_info";
$result=mysql_db_query("user",$sql);
$name=mysql_result($result,0,"username");
$sex=mysql_result($result,0,"sex");
$email=mysql_result($result,0,"Email");
?>

<html>
<head>
<title>信息</title>
</head>
<body>
<table>
<tr>
<td>用户名:</td>
<td>
<?php
echo $name;
?></td>
<tr>
<td>性 别</td>
<td>
<?php
echo $sex;
?></td>
<tr>
<td>Email</td>
<td>
<?php
echo $email;
?></td>
</tr>
</table>
浏览效果,出现错误信息:
Warning: mysql_db_query() [function.mysql-db-query]: Access denied for user 'www-data'@'localhost' (using password: NO) in /var/www/show.php on line 4

Warning: mysql_db_query() [function.mysql-db-query]: A link to the server could not be established in /var/www/show.php on line 4

Warning: mysql_result(): supplied argument is not a valid MySQL result resource in /var/www/show.php on line 5

Warning: mysql_result(): supplied argument is not a valid MySQL result resource in /var/www/show.php on line 6

Warning: mysql_result(): supplied argument is not a valid MySQL result resource in /var/www/show.php on line 7

用户名:
性别
Email
请大家帮帮忙!哪里出错了!!

mikespook · 发表于 2006-4-5 16:34:34

Warning: mysql_db_query() [function.mysql-db-query]: Access denied for user 'www-data'@'localhost' (using password: NO) in /var/www/show.php on line 4

很明显的是MYSQL用户登陆错误～～检查一下帐号是不是能用～～

kk526 · 发表于 2006-4-6 10:27:42

用 $connid=@mysql_connect("localhost","root",""); 试试？

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