File io/db/SelectQueryResult.class.php

 1:  2:  3:  4:  5:  6:  7:  8:  9: 10: 11: 12: 13: 14: 15: 16: 17: 18: 19: 20: 21: 22: 23: 24: 25: 26: 27: 28: 29: 30: 31: 32: 33: 34: 35: 36: 37: 38: 39: 40: 41: 42: 

<?php
/**
 * this class encapsulate a query result set
 * usage is:
 * <code>
 * foreach ($my_query_result as $result) {
 *     // do something with the $result
 * }
 * </code>
 * @package     IO
 * @subpackage  DB
 * @copyright   &copy; 2005-2019 PHPBoost
 * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU/GPL-3.0
 * @author      Loic ROUCHON <horn@phpboost.com>
 * @version     PHPBoost 5.2 - last update: 2014 12 22
 * @since       PHPBoost 3.0 - 2009 11 02
*/

interface SelectQueryResult extends QueryResult, iterator
{
    const FETCH_NUM = 0x00;
    const FETCH_ASSOC = 0x01;

    function set_fetch_mode($fetch_mode);

    /**
     * returns the number of returned rows by this query
     * @return int the number of returned rows by this query
     */
    function get_rows_count();

    function has_next();

    function fetch();

    /**
     * free the resource. If not done manually, this is done in the destructor
     */
    function dispose();
}
?>