<?php/** * @link http://www.yiiframework.com/ * @copyright Copyright (c) 2008 Yii Software LLC * @license http://www.yiiframework.com/license/ */namespaceyii\db;/** * Exception represents an exception that is caused by violation of DB constraints. * * @author Alexander Makarov <sam@rmcreative.ru> * @since 2.0 */classIntegrityExceptionextendsException{/** * @return string the user-friendly name of this exception */publicfunctiongetName(){return'Integrity constraint violation';}}