1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

     7  * This source file is subject to the new BSD license that is bundled

     8  * with this package in the file LICENSE.txt.

     9  * It is also available through the world-wide-web at this URL:

    10  * http://framework.zend.com/license/new-bsd

    11  * If you did not receive a copy of the license and are unable to

    12  * obtain it through the world-wide-web, please send an email

    13  * to license@zend.com so we can send you a copy immediately.

    14  *

    15  * @category   Zend

    16  * @package    Zend_Db

    17  * @subpackage Statement

    18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    19  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    20  * @version    $Id: Oci.php 21104 2010-02-19 21:26:36Z mikaelkael $

    21  */

    22 

    23 /**

    24  * @see Zend_Db_Statement_Pdo

    25  */

    26 require_once 'Zend/Db/Statement/Pdo.php';

    27 

    28 /**

    29  * Proxy class to wrap a PDOStatement object for IBM Databases.

    30  * Matches the interface of PDOStatement.  All methods simply proxy to the

    31  * matching method in PDOStatement.  PDOExceptions thrown by PDOStatement

    32  * are re-thrown as Zend_Db_Statement_Exception.

    33  *

    34  * @category   Zend

    35  * @package    Zend_Db

    36  * @subpackage Statement

    37  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    38  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    39  */

    40 class Zend_Db_Statement_Pdo_Oci extends Zend_Db_Statement_Pdo

    41 {

    42 

    43     /**

    44     * Returns an array containing all of the result set rows.

    45     *

    46     * Behaves like parent, but if limit()

    47     * is used, the final result removes the extra column

    48     * 'zend_db_rownum'

    49     *

    50     * @param int $style OPTIONAL Fetch mode.

    51     * @param int $col   OPTIONAL Column number, if fetch mode is by column.

    52     * @return array Collection of rows, each in a format by the fetch mode.

    53     * @throws Zend_Db_Statement_Exception

    54     */

    55     public function fetchAll($style = null, $col = null)

    56     {

    57         $data = parent::fetchAll($style, $col);

    58         $results = array();

    59         $remove = $this->_adapter->foldCase('zend_db_rownum');

    60 

    61         foreach ($data as $row) {

    62             if (is_array($row) && array_key_exists($remove, $row)) {

    63                 unset($row[$remove]);

    64             }

    65             $results[] = $row;

    66         }

    67         return $results;

    68     }

    69 

    70 

    71     /**

    72      * Fetches a row from the result set.

    73      *

    74      * @param int $style  OPTIONAL Fetch mode for this fetch operation.

    75      * @param int $cursor OPTIONAL Absolute, relative, or other.

    76      * @param int $offset OPTIONAL Number for absolute or relative cursors.

    77      * @return mixed Array, object, or scalar depending on fetch mode.

    78      * @throws Zend_Db_Statement_Exception

    79      */

    80     public function fetch($style = null, $cursor = null, $offset = null)

    81     {

    82         $row = parent::fetch($style, $cursor, $offset);

    83 

    84         $remove = $this->_adapter->foldCase('zend_db_rownum');

    85         if (is_array($row) && array_key_exists($remove, $row)) {

    86             unset($row[$remove]);

    87         }

    88 

    89         return $row;

    90     }

    91 }