What are some common pitfalls when using PDO in PHP for database operations?

One common pitfall when using PDO in PHP for database operations is not properly handling errors or exceptions that may occur during database queries. To address this, it is important to use try-catch blocks to catch any exceptions thrown by PDO and handle them appropriately, such as logging the error or displaying a user-friendly message. 

try {
    $pdo = new PDO('mysql:host=localhost;dbname=mydatabase', 'username', 'password');
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

    // Perform database operations here

} catch (PDOException $e) {
    // Handle any errors or exceptions
    echo 'Error: ' . $e->getMessage();
}

Keywords

PDO PHP database operations error handling prepared statements

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