php pdo mysql query code example

Example 1: php mysql pdo connection

<?php
$servername = "localhost";
$username = "username";
$password = "password";

try {
    $conn = new PDO("mysql:host=$servername;dbname=myDB", $username, $password);
    // set the PDO error mode to exception
    $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
    echo "Connected successfully";
    }
catch(PDOException $e)
    {
    echo "Connection failed: " . $e->getMessage();
    }
?>

Example 2: php query pdo

<?php
$sql =  'SELECT name, color, calories FROM fruit ORDER BY name';
foreach  ($conn->query($sql) as $row) {
    print $row['name'] . "\t";
    print  $row['color'] . "\t";
    print $row['calories'] . "\n";
}
?>

Example 3: php pdo sql server connect

$db = new PDO("sqlsrv:Server=YouAddress;Database=YourDatabase", "Username", "Password");

Example 4: php pdo fetch from db

$pdo = new PDO('mysql:host=$host; dbname=$database;', $user, $pass);
$stmt = $pdo->prepare('SELECT * FROM auction WHERE name = :name');
$stmt->bindParam(':name', $_GET['searchdivebay']);
$stmt->execute(array(':name' => $name);