mysql连接不能使用PHP

Question

知道为什么以下代码不起作用

mysql凭据是正确的,已从命令行进行验证.

第二个连接失败,即$ conn1.我很笨!

$conn = mysql_connect($hostname,
$username, $password) 
    or die("Connecting to MySQL failed" . mysql_error());

$conn1 = mysql_connect($hostname,
$username1, $password1) 
    or die("Connecting to MySQL failed" . mysql_error());

Answer 1

首先用硬编码的值测试它以确保...

//Connect to database from here
$link = mysql_connect("localhost", "dbaadmin", "sqlpassword");
if (!$link) {
    die('Could not connect: ' . mysql_error());
}