I have bought a database MySQL to use on my domain/host.
I can connect to the database via wampserver (localhost) without problems.
But when I am trying to connect to the host website it gives me an error.
Connection failed: Can't connect to MySQL server on 'mysql-******.net' (111 "Connection refused")
My code:
<?php
$servername = "mysql-*********.net";
$username = "username8954";
$password = "dolphyn1235";
$dbname = "animals";
$dbServerPort = "26313";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname, $dbServerPort);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
?>
Any ideas how to solve this?
Check in your MySQL Server configuration files (my.cnf), find bind-address = 127.0.0.1 then comment them with # at the begining of the line. and then restar your MySQL.
Related
$servername = "localhost";
$username = "jaskaran";
$password = "India#123";
// Create connection
$conn = new mysqli($servername, $username, $password);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
jaskaran has all access mysql and when i try with
mysql -u jaskaran -p it is working fine by when i try with php it does not why
error is The server requested authentication method unknown to the client
even i try this also
ALTER USER 'jaskaran'#'localhost' IDENTIFIED WITH mysql_native_password
BY 'India#123';
I have two database servers, MySQL and MariaDB, when I'm trying to connect to my local database on MySQL server, I always get "Connectionfailed: SQLSTATE[HY000] [1049] Unknown database 'ruff'". I found out, that my code is connecting into MariaDB server instead of MySQL. I can CREATE and CONNECT to any database on MariaDB.
How can I connect to MySQL server databases?
My code is:
// Creating a connection
$conn = new mysqli($servername, $username, $password);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// Creating a database named $dBName
$sql = "CREATE DATABASE $dBName";
if ($conn->query($sql) === TRUE) {
echo "Database created successfully with the name newDB";
} else {
echo "Error creating database: " . $conn->error;
}
// Connecting to database named $dBName
$conn = mysqli_connect($servername, $dBUsername, $dBPassword, $dBName);
if (!$conn)
{
die("Connection fail: ".mysqli_connect_error());
}
// closing connection
$conn->close();
Adding port number after the localhost solved the problem.
$servername = "localhost:3308"; //MySQL
$servername2 = "localhost:3306"; //MariaDB
I get this error when I try to connect to the mysql database using php mysqli class.
I am using
OS :- windows 10
webserver :- xampp
php :- 7.3.3
it got a warning error and error message is junk.
mysqli::__construct(): (HY000/2002):
�ڑ��ς݂̌Ăяo���悪���̎��Ԃ�߂��Ă������������Ȃ��������߁A�ڑ��ł��܂���ł����B�܂��͐ڑ��ς݂̃z�X�g���������Ȃ��������߁A�m�����ꂽ�ڑ��͎��s���܂����
Using following code:
$dbServerName= "*******ap-northeast-1.rds.amazonaws.com";
$dbUsername= "example";
$dbPassword= "*******";
$dbName= "example";
// Create connection
$conn = new mysqli($dbServerName, $dbUsername, $dbPassword, $dbName);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
dbServerName is amazon.com for example,
password is * for security.
I've been trying to upload my PHP MySQL(in Dreamweaver) project to a free web-hosting site.
When I logged in, there is an error that appear in dbconn.php file.
The error is shown below:
and here's the code in my dbconn.php file:
<?php
/* php& mysqldb connection file */
$user = 1350048; //mysqlusername to db
$pass = "password"; //mysqlpassword to db
$host = "eskl.freeoda.com"; //server name or ipaddress
$dbname= 1350048; // db name in server freeoda
$dbconn= mysql_connect($host, $user, $pass);
if(isset($dbconn)){
mysql_select_db($dbname, $dbconn) or die("<center>Error: " . mysql_error() . "</center>");
}
else{
echo "<center>Error: Could not connect to the database.</center>";
}
?>
I would really appreciate if anyone can teach me how to solve this.. thanks in advance!
As Kerbholz already stated, don't use mysql_* functions, they are really outdated.
Instead use mysqli:
$servername = "eskl.freeoda.com";
$username = "1350048";
$password = "password";
$database = "1350048";
// Create connection
$conn = new mysqli($servername, $username, $password, $database);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
For your error it got mostly something to do your host doesn't allow remote connections. Try to change the serverhost to localhost or 127.0.0.1
I am using Xampp to update my website and since I have added a Mysql database I have the error further down locally while it works fine online.
I'm using the code below to connect to my database:
<?php
$servername = "myservername";
$username = "myusername";
$password = "mypassword";
// Create connection
$conn = new mysqli($servername, $username, $password);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
?>
http://localhost/connectdb.php
Result:
Connection failed: php_network_getaddresses: getaddrinfo failed: No
such host is known.
http://example.com/connectdb.php
Result:
Connected successfully
So there must be some configuration to do in Xampp to access a remote database or do I need to ask my host to whitelist my private IP Address? My host is OVH.
Thanks for your help