sprintf()-like syntax support

[maartenheideman]

I'll want to use your great work in combination with the WordPress wpdb class. But WordPress prepare ask for a sprintf()-like syntax in their prepare method. Is there a workaround for that? On the moment I'll use something like this

$sql = $builder->write($query);
$values = $builder->getValues();

foreach ($values as $key => $value) {
    if( is_numeric($value) ){
        $sql = str_replace($key, '%d', $sql);
    } else {
        $sql = str_replace($key, '%s', $sql);
    }
};

$results = $wpdb->get_results( $wpdb->prepare($sql,array_values($values)) );