What best practices should be followed when handling exceptions in PDO?

When handling exceptions in PDO, it is important to use try-catch blocks to catch any potential errors that may occur during database operations. This allows you to gracefully handle exceptions and prevent them from crashing your application. Additionally, it is recommended to enable PDO error reporting to ensure that any errors are logged and can be easily debugged. 

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) {
    echo "Error: " . $e->getMessage();
}

Keywords

PDO exceptions error handling try-catch database connectivity

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