数据库连接错误，提示如下，怎么解决？谢谢！

[Primer2002cn]

Warning: mysql_pconnect() [function.mysql-pconnect]: Access denied for user: 'root@tomwang' (Using password: NO) in D:\KnowledgeTree\phplib\db_mysql.inc on line 73
Database error: pconnect(172.16.10.152, root, $Password) failed.
SQL Error: ()
Session halted.

[xuzuning]

你用的是 pconnect(172.16.10.152, root, $Password)
而错误信息是Access denied for user: 'root@tomwang' (Using password: NO)
注意这个Using password: NO，这表示$Password为空

[Primer2002cn]

to xuzuning(唠叨):
你有msn吗？我只有这个连接的问题需要解决！

[Primer2002cn]

我在控制台输入:>mysql -h 172.16.10.152 -u root -p
不输密码
提示:Access denied for user: 'root@tomwang' (Using password: NO)


2，输入:mysql -h localhost -u root -p
不输密码
登陆成功

请问，应该如何配置?

[xuzuning]

贴出D:\KnowledgeTree\phplib\db_mysql.inc on line 73附近的代码

[Primer2002cn]

是一个函数

/* public: connection management */
function connect($Database = "", $Host = "", $User = "", $Password = "") {
/* Handle defaults */
if ("" == $Database)
$Database = $this->Database;
if ("" == $Host)
$Host = $this->Host;
if ("" == $User)
$User = $this->User;
if ("" == $Password)
$Password = $this->Password;

/* establish connection, select database */
if ( 0 == $this->Link_ID ) {

$this->Link_ID=mysql_pconnect($Host, $User, $Password);
if (!$this->Link_ID) {
$this->halt("pconnect($Host, $User, \$Password) failed.");
return 0;
}

if (!@mysql_select_db($Database,$this->Link_ID)) {
$this->halt("cannot use database ".$this->Database);
return 0;
}
}

return $this->Link_ID;
}


谢谢你!

[Primer2002cn]

问题解决了，谢谢你！