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<?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;
/**
* @since 1.39
* @ingroup Database
*/
class QueryStatus {
/** @var ResultWrapper|bool|null Result set */
public $res;
/** @var int Returned row count */
public $rowsReturned;
/** @var int Affected row count */
public $rowsAffected;
/** @var string Error message or empty string */
public $message;
/** @var int|string Error code or zero */
public $code;
/** @var int Error flag bit field of Database::ERR_* constants */
public $flags;
/**
* @internal Should only be constructed by Database
*
* @param ResultWrapper|bool|null $res
* @param int $affected
* @param string $error
* @param int|string $errno
*/
public function __construct( $res, int $affected, string $error, $errno ) {
if ( !( $res instanceof IResultWrapper ) && !is_bool( $res ) && $res !== null ) {
throw new DBUnexpectedError(
null,
'Got ' . get_debug_type( $res ) . ' instead of IResultWrapper|bool'
);
}
$this->res = $res;
$this->rowsReturned = ( $res instanceof IResultWrapper ) ? $res->numRows() : 0;
$this->rowsAffected = $affected;
$this->message = $error;
$this->code = $errno;
$this->flags = 0;
}
}
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