I have a problem with PDO, and I see absolutely no where he come. I can not question my MySQL database. Just to test I used the following code (having quite sour previously configured the parameters for the connection:
try {
$dbh= new PDO('mysql:host=serverName;dbname=Mydatabase','user','password');
$dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}
catch (Exception $e) {
die('Erreur : ' . $e->getMessage());
}
var_dump($dbh); // gives : object(PDO)#1 (0) { }
$res=$dbh->query('SELECT * FROM table');
The connection is made correctly with MySQL but after query I get this error:
Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[3D000]: Invalid catalog name: 1046 No database selected' in /home/outout/public_html/file.php:16 Stack trace: #0 /home/outout/public_html/file.php(16): PDO->query('select * from t...') #1 {main} thrown in /home/outout/public_html/file.php on line 16.
The code works on a local machine, but as soon as I put it online (cPanel) it shows me this error. Do I have to configure PDO in .htaccess?
I absolutely do not understand where the problem come. Someone would have an idea?
Help Mysql resolve the handle by.
Instead of:
$res=$dbh->query('SELECT * FROM table');
Try:
$res=$dbh->query('SELECT * FROM Mydatabase.table');