mysql.php

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<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Database
 *
 * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

/**
 * MySQL database iterator.
 *
 * @package     Joomla.Platform
 * @subpackage  Database
 * @see         http://dev.mysql.com/doc/
 * @since       12.1
 */
class JDatabaseIteratorMysql extends JDatabaseIterator
{
        /**
         * Get the number of rows in the result set for the executed SQL given by the cursor.
         *
         * @return  integer  The number of rows in the result set.
         *
         * @since   12.1
         * @see     Countable::count()
         */
        public function count()
        {
                return mysql_num_rows($this->cursor);
        }

        /**
         * Method to fetch a row from the result set cursor as an object.
         *
         * @return  mixed   Either the next row from the result set or false if there are no more rows.
         *
         * @since   12.1
         */
        protected function fetchObject()
        {
                return mysql_fetch_object($this->cursor, $this->class);
        }

        /**
         * Method to free up the memory used for the result set.
         *
         * @return  void
         *
         * @since   12.1
         */
        protected function freeResult()
        {
                mysql_free_result($this->cursor);
        }
}