<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
|
/**
|
* CodeIgniter
|
*
|
* An open source application development framework for PHP 5.1.6 or newer
|
*
|
* @package CodeIgniter
|
* @author ExpressionEngine Dev Team
|
* @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
|
* @license http://codeigniter.com/user_guide/license.html
|
* @link http://codeigniter.com
|
* @since Version 1.0
|
* @filesource
|
*/
|
|
// ------------------------------------------------------------------------
|
|
/**
|
* ODBC Result Class
|
*
|
* This class extends the parent result class: CI_DB_result
|
*
|
* @category Database
|
* @author ExpressionEngine Dev Team
|
* @link http://codeigniter.com/user_guide/database/
|
*/
|
class CI_DB_odbc_result extends CI_DB_result {
|
|
/**
|
* Number of rows in the result set
|
*
|
* @access public
|
* @return integer
|
*/
|
function num_rows()
|
{
|
return @odbc_num_rows($this->result_id);
|
}
|
|
// --------------------------------------------------------------------
|
|
/**
|
* Number of fields in the result set
|
*
|
* @access public
|
* @return integer
|
*/
|
function num_fields()
|
{
|
return @odbc_num_fields($this->result_id);
|
}
|
|
// --------------------------------------------------------------------
|
|
/**
|
* Fetch Field Names
|
*
|
* Generates an array of column names
|
*
|
* @access public
|
* @return array
|
*/
|
function list_fields()
|
{
|
$field_names = array();
|
for ($i = 0; $i < $this->num_fields(); $i++)
|
{
|
$field_names[] = odbc_field_name($this->result_id, $i);
|
}
|
|
return $field_names;
|
}
|
|
// --------------------------------------------------------------------
|
|
/**
|
* Field data
|
*
|
* Generates an array of objects containing field meta-data
|
*
|
* @access public
|
* @return array
|
*/
|
function field_data()
|
{
|
$retval = array();
|
for ($i = 0; $i < $this->num_fields(); $i++)
|
{
|
$F = new stdClass();
|
$F->name = odbc_field_name($this->result_id, $i);
|
$F->type = odbc_field_type($this->result_id, $i);
|
$F->max_length = odbc_field_len($this->result_id, $i);
|
$F->primary_key = 0;
|
$F->default = '';
|
|
$retval[] = $F;
|
}
|
|
return $retval;
|
}
|
|
// --------------------------------------------------------------------
|
|
/**
|
* Free the result
|
*
|
* @return null
|
*/
|
function free_result()
|
{
|
if (is_resource($this->result_id))
|
{
|
odbc_free_result($this->result_id);
|
$this->result_id = FALSE;
|
}
|
}
|
|
// --------------------------------------------------------------------
|
|
/**
|
* Data Seek
|
*
|
* Moves the internal pointer to the desired offset. We call
|
* this internally before fetching results to make sure the
|
* result set starts at zero
|
*
|
* @access private
|
* @return array
|
*/
|
function _data_seek($n = 0)
|
{
|
return FALSE;
|
}
|
|
// --------------------------------------------------------------------
|
|
/**
|
* Result - associative array
|
*
|
* Returns the result set as an array
|
*
|
* @access private
|
* @return array
|
*/
|
function _fetch_assoc()
|
{
|
if (function_exists('odbc_fetch_object'))
|
{
|
return odbc_fetch_array($this->result_id);
|
}
|
else
|
{
|
return $this->_odbc_fetch_array($this->result_id);
|
}
|
}
|
|
// --------------------------------------------------------------------
|
|
/**
|
* Result - object
|
*
|
* Returns the result set as an object
|
*
|
* @access private
|
* @return object
|
*/
|
function _fetch_object()
|
{
|
if (function_exists('odbc_fetch_object'))
|
{
|
return odbc_fetch_object($this->result_id);
|
}
|
else
|
{
|
return $this->_odbc_fetch_object($this->result_id);
|
}
|
}
|
|
|
/**
|
* Result - object
|
*
|
* subsititutes the odbc_fetch_object function when
|
* not available (odbc_fetch_object requires unixODBC)
|
*
|
* @access private
|
* @return object
|
*/
|
function _odbc_fetch_object(& $odbc_result) {
|
$rs = array();
|
$rs_obj = FALSE;
|
if (odbc_fetch_into($odbc_result, $rs)) {
|
foreach ($rs as $k=>$v) {
|
$field_name= odbc_field_name($odbc_result, $k+1);
|
$rs_obj->$field_name = $v;
|
}
|
}
|
return $rs_obj;
|
}
|
|
|
/**
|
* Result - array
|
*
|
* subsititutes the odbc_fetch_array function when
|
* not available (odbc_fetch_array requires unixODBC)
|
*
|
* @access private
|
* @return array
|
*/
|
function _odbc_fetch_array(& $odbc_result) {
|
$rs = array();
|
$rs_assoc = FALSE;
|
if (odbc_fetch_into($odbc_result, $rs)) {
|
$rs_assoc=array();
|
foreach ($rs as $k=>$v) {
|
$field_name= odbc_field_name($odbc_result, $k+1);
|
$rs_assoc[$field_name] = $v;
|
}
|
}
|
return $rs_assoc;
|
}
|
|
}
|
|
|
/* End of file odbc_result.php */
|
/* Location: ./system/database/drivers/odbc/odbc_result.php */
|
