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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | namespace Wikimedia\Rdbms; |
| 21 | |
| 22 | /** |
| 23 | * @since 1.39 |
| 24 | * @ingroup Database |
| 25 | */ |
| 26 | class QueryStatus { |
| 27 | /** @var ResultWrapper|bool|null Result set */ |
| 28 | public $res; |
| 29 | /** @var int Returned row count */ |
| 30 | public $rowsReturned; |
| 31 | /** @var int Affected row count */ |
| 32 | public $rowsAffected; |
| 33 | /** @var string Error message or empty string */ |
| 34 | public $message; |
| 35 | /** @var int|string Error code or zero */ |
| 36 | public $code; |
| 37 | /** @var int Error flag bit field of Database::ERR_* constants */ |
| 38 | public $flags; |
| 39 | |
| 40 | /** |
| 41 | * @internal Should only be constructed by Database |
| 42 | * |
| 43 | * @param ResultWrapper|bool|null $res |
| 44 | * @param int $affected |
| 45 | * @param string $error |
| 46 | * @param int|string $errno |
| 47 | */ |
| 48 | public function __construct( $res, int $affected, string $error, $errno ) { |
| 49 | if ( !( $res instanceof IResultWrapper ) && !is_bool( $res ) && $res !== null ) { |
| 50 | throw new DBUnexpectedError( |
| 51 | null, |
| 52 | 'Got ' . gettype( $res ) . ' instead of IResultWrapper|bool' |
| 53 | ); |
| 54 | } |
| 55 | |
| 56 | $this->res = $res; |
| 57 | $this->rowsReturned = ( $res instanceof IResultWrapper ) ? $res->numRows() : 0; |
| 58 | $this->rowsAffected = $affected; |
| 59 | $this->message = $error; |
| 60 | $this->code = $errno; |
| 61 | $this->flags = 0; |
| 62 | } |
| 63 | } |