sql无法连接到Nginx中的mysql数据库（Ubuntu 12.04）

Question

I have the following sqlconnection.php

$mysqli = new mysqli('localhost', 'myuser', 'mypassword', 'mydb');

if ($mysqli->connect_error()) {
    die('Connect Error (' . $mysqli->connect_rror() . ') '
            . mysqli_connect_error());
}

with myuser , mypassword and mydb values being set correctly. Anyway, although I am able to do operations with phpmyadmin (I got that installed aswell) I can't get to connect to the database. Any idea on why and what exactly I should put in localhost?

Answer 1

Just try this way~

   $dbhost = 'localhost';
$dbuser = 'dbuser';
$dbpass = 'password';
$dbname = 'dbname';

$link = mysql_connect($dbhost, $dbuser, $dbpass);
if (!$link) {
    die('Could not connect: ' . mysql_error());
}
mysql_select_db($dbname);

if all your db information is correct, should be working