52 lines
1.7 KiB
PHP
52 lines
1.7 KiB
PHP
<?php
|
|
/**
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*
|
|
* @file
|
|
*/
|
|
namespace Wikimedia\Rdbms;
|
|
|
|
use RuntimeException;
|
|
|
|
/**
|
|
* Database error base class.
|
|
*
|
|
* Catching and silencing this class or its subclasses is strongly discouraged.
|
|
* Most code should not catch DB errors at all,
|
|
* but let them bubble to the MediaWiki exception handler.
|
|
* If necessary, cleanup can be done in a finally block;
|
|
* catching the exception and then rethrowing it is also acceptable.
|
|
*
|
|
* @newable
|
|
* @ingroup Database
|
|
*/
|
|
class DBError extends RuntimeException {
|
|
/** @var IDatabase|null */
|
|
public $db;
|
|
|
|
/**
|
|
* Construct a database error
|
|
* @stable to call
|
|
* @param IDatabase|null $db Object which threw the error
|
|
* @param string $error A simple error message to be used for debugging
|
|
* @param \Throwable|null $prev Previous throwable
|
|
*/
|
|
public function __construct( ?IDatabase $db, $error, ?\Throwable $prev = null ) {
|
|
parent::__construct( $error, 0, $prev );
|
|
$this->db = $db;
|
|
}
|
|
}
|