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59c06b17 CS |
1 | <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); |
2 | /** | |
3 | * CodeIgniter | |
4 | * | |
5 | * An open source application development framework for PHP 5.1.6 or newer | |
6 | * | |
7 | * @package CodeIgniter | |
8 | * @author ExpressionEngine Dev Team | |
9 | * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. | |
10 | * @license http://codeigniter.com/user_guide/license.html | |
11 | * @link http://codeigniter.com | |
12 | * @since Version 1.0 | |
13 | * @filesource | |
14 | */ | |
15 | ||
16 | // ------------------------------------------------------------------------ | |
17 | ||
18 | /** | |
19 | * ODBC Utility Class | |
20 | * | |
21 | * @category Database | |
22 | * @author ExpressionEngine Dev Team | |
23 | * @link http://codeigniter.com/database/ | |
24 | */ | |
25 | class CI_DB_odbc_utility extends CI_DB_utility { | |
26 | ||
27 | /** | |
28 | * List databases | |
29 | * | |
30 | * @access private | |
31 | * @return bool | |
32 | */ | |
33 | function _list_databases() | |
34 | { | |
35 | // Not sure if ODBC lets you list all databases... | |
36 | if ($this->db->db_debug) | |
37 | { | |
38 | return $this->db->display_error('db_unsuported_feature'); | |
39 | } | |
40 | return FALSE; | |
41 | } | |
42 | ||
43 | // -------------------------------------------------------------------- | |
44 | ||
45 | /** | |
46 | * Optimize table query | |
47 | * | |
48 | * Generates a platform-specific query so that a table can be optimized | |
49 | * | |
50 | * @access private | |
51 | * @param string the table name | |
52 | * @return object | |
53 | */ | |
54 | function _optimize_table($table) | |
55 | { | |
56 | // Not a supported ODBC feature | |
57 | if ($this->db->db_debug) | |
58 | { | |
59 | return $this->db->display_error('db_unsuported_feature'); | |
60 | } | |
61 | return FALSE; | |
62 | } | |
63 | ||
64 | // -------------------------------------------------------------------- | |
65 | ||
66 | /** | |
67 | * Repair table query | |
68 | * | |
69 | * Generates a platform-specific query so that a table can be repaired | |
70 | * | |
71 | * @access private | |
72 | * @param string the table name | |
73 | * @return object | |
74 | */ | |
75 | function _repair_table($table) | |
76 | { | |
77 | // Not a supported ODBC feature | |
78 | if ($this->db->db_debug) | |
79 | { | |
80 | return $this->db->display_error('db_unsuported_feature'); | |
81 | } | |
82 | return FALSE; | |
83 | } | |
84 | ||
85 | // -------------------------------------------------------------------- | |
86 | ||
87 | /** | |
88 | * ODBC Export | |
89 | * | |
90 | * @access private | |
91 | * @param array Preferences | |
92 | * @return mixed | |
93 | */ | |
94 | function _backup($params = array()) | |
95 | { | |
96 | // Currently unsupported | |
97 | return $this->db->display_error('db_unsuported_feature'); | |
98 | } | |
99 | ||
100 | } | |
101 | ||
102 | /* End of file odbc_utility.php */ | |
103 | /* Location: ./system/database/drivers/odbc/odbc_utility.php */ |