doulei8861 2017-08-13 18:28
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连接到在Ubuntu AWS实例中创建的MySQL数据库

Ok so I created an ubuntu instance from AWS and downloaded LAMP on it as you would in a regular Ubuntu OS. When I try to connect to the db from my php script it's rejecting the connection. saying "Connection failed: Connection refused". So I guess my question is this: Does amazon not allow you to connect to a db without using their RDS database service or am I putting something wrong here? (I've hidden some of the data for security purposes, the ... are numbers of my instance). When I put "" into the browser the apache message comes up so I don't see why this is not working as a server name?

$servername = "";

$username = "root";

$password = “hidden"; 

$dbname = "questions87";

// Create connection

$conn = mysqli_connect($servername, $username, $password, $dbname);

// Check connection

if (!$conn) {

  die("Connection failed: " . mysqli_connect_error());

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