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www.giggi.me / code-igniter-v3-giggi / 2067d1a727e7eb5e5ffb40e967f3d1fc4c8a41b2 / . / system / database / drivers / odbc / odbc_utility.php
blob: 67aee6420b020052a44e5be6d7bfc22716cd2c88 [file] [log] [blame]
Derek Allard2067d1a2008-11-13 22:59:24 +0000[diff] [blame^]1<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
2/**
3 * CodeIgniter
4 *
5 * An open source application development framework for PHP 4.3.2 or newer
6 *
7 * @package CodeIgniter
8 * @author ExpressionEngine Dev Team
9 * @copyright Copyright (c) 2008, 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 */
25class 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 $this->db->display_error('db_unsuported_feature');
98 }
99
100 /**
101 *
102 * The functions below have been deprecated as of 1.6, and are only here for backwards
103 * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation
104 * is STRONGLY discouraged in favour if using dbforge.
105 *
106 */
107
108 /**
109 * Create database
110 *
111 * @access private
112 * @param string the database name
113 * @return bool
114 */
115 function _create_database()
116 {
117 // ODBC has no "create database" command since it's
118 // designed to connect to an existing database
119 if ($this->db->db_debug)
120 {
121 return $this->db->display_error('db_unsuported_feature');
122 }
123 return FALSE;
124 }
125
126 // --------------------------------------------------------------------
127
128 /**
129 * Drop database
130 *
131 * @access private
132 * @param string the database name
133 * @return bool
134 */
135 function _drop_database($name)
136 {
137 // ODBC has no "drop database" command since it's
138 // designed to connect to an existing database
139 if ($this->db->db_debug)
140 {
141 return $this->db->display_error('db_unsuported_feature');
142 }
143 return FALSE;
144 }
145}
146
147/* End of file odbc_utility.php */
Derek Jonesa3ffbbb2008-05-11 18:18:29 +0000[diff] [blame]148/* Location: ./system/database/drivers/odbc/odbc_utility.php */