<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.2.4 or newer * * NOTICE OF LICENSE * * Licensed under the Open Software License version 3.0 * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: * http://opensource.org/licenses/OSL-3.0 * If you did not receive a copy of the license and are unable to obtain it * through the world wide web, please send an email to * licensing@ellislab.com so we can send you a copy immediately. * * @package CodeIgniter * @author EllisLab Dev Team * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/) * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0) * @link http://codeigniter.com * @since Version 2.0.2 * @filesource */ /** * CUBRID Result Class * * This class extends the parent result class: CI_DB_result * * @category Database * @author Esen Sagynov * @link http://codeigniter.com/user_guide/database/ */ class CI_DB_cubrid_result extends CI_DB_result { /** * Number of rows in the result set * * @return int */ public function num_rows() { return @cubrid_num_rows($this->result_id); } // -------------------------------------------------------------------- /** * Number of fields in the result set * * @return int */ public function num_fields() { return @cubrid_num_fields($this->result_id); } // -------------------------------------------------------------------- /** * Fetch Field Names * * Generates an array of column names * * @return array */ public function list_fields() { return cubrid_column_names($this->result_id); } // -------------------------------------------------------------------- /** * Field data * * Generates an array of objects containing field meta-data * * @return array */ public function field_data() { $retval = array(); $tablePrimaryKeys = array(); while ($field = cubrid_fetch_field($this->result_id)) { $F = new stdClass(); $F->name = $field->name; $F->type = $field->type; $F->default = $field->def; $F->max_length = $field->max_length; // At this moment primary_key property is not returned when // cubrid_fetch_field is called. The following code will // provide a patch for it. primary_key property will be added // in the next release. // TODO: later version of CUBRID will provide primary_key // property. // When PK is defined in CUBRID, an index is automatically // created in the db_index system table in the form of // pk_tblname_fieldname. So the following will count how many // columns are there which satisfy this format. // The query will search for exact single columns, thus // compound PK is not supported. $res = cubrid_query($this->conn_id, "SELECT COUNT(*) FROM db_index WHERE class_name = '" . $field->table . "' AND is_primary_key = 'YES' AND index_name = 'pk_" . $field->table . "_" . $field->name . "'" ); if ($res) { $row = cubrid_fetch_array($res, CUBRID_NUM); $F->primary_key = ($row[0] > 0 ? 1 : null); } else { $F->primary_key = null; } if (is_resource($res)) { cubrid_close_request($res); $this->result_id = FALSE; } $retval[] = $F; } return $retval; } // -------------------------------------------------------------------- /** * Free the result * * @return void */ public function free_result() { if(is_resource($this->result_id) || get_resource_type($this->result_id) == "Unknown" && preg_match('/Resource id #/', strval($this->result_id))) { cubrid_close_request($this->result_id); $this->result_id = FALSE; } } // -------------------------------------------------------------------- /** * Data Seek * * Moves the internal pointer to the desired offset. We call * this internally before fetching results to make sure the * result set starts at zero * * @return array */ protected function _data_seek($n = 0) { return cubrid_data_seek($this->result_id, $n); } // -------------------------------------------------------------------- /** * Result - associative array * * Returns the result set as an array * * @return array */ protected function _fetch_assoc() { return cubrid_fetch_assoc($this->result_id); } // -------------------------------------------------------------------- /** * Result - object * * Returns the result set as an object * * @return object */ protected function _fetch_object() { return cubrid_fetch_object($this->result_id); } } /* End of file cubrid_result.php */ /* Location: ./system/database/drivers/cubrid/cubrid_result.php */