/**
  * Updates the event with corresponding data
  * Returns TRUE on success, FALSE otherwise
  * 
  * @global wpdb $wpdb
  * @param Event $event
  * @return boolean
  */
 public static function updateEvent($event)
 {
     global $wpdb;
     $query = "UPDATE `datr_Events` SET ";
     foreach ($event->getEventParams() as $key => $value) {
         if (EventDatabaseManager::isEventFieldInteger($key)) {
             $value = $value == "" ? '0' : $value;
             $query .= "{$key} = {$value}, ";
         } else {
             $query .= "{$key} = '{$value}', ";
         }
     }
     $query = substr($query, 0, strlen($query) - 2) . " WHERE eventID = " . $event->getEventID();
     return $wpdb->query($query);
 }