PHP PDO: Displaying errors

Question

Do I need to use the try and catch block to display errors with PHP\'s PDO extension?

For example, with mysql you can usally do something like:

if ( ! $q         


        

Answer 1

PDO by default supports it's own Exception Class, PDOException.

There should be no reason why you cannot use:

try{
    $query = $db->prepare(...);
    if( !$query ){
        throw new Exception('Query Failed');
    }
}
catch(Exception $e){
    echo $e->getMessage();
}

The reason I only catch Exception is because PDOException is a child of Exception. Catching the Parent will catch ALL children.