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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 Esen Sagynov | |
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 | * CUBRID Utility Class | |
20 | * | |
21 | * @category Database | |
22 | * @author Esen Sagynov | |
23 | * @link http://codeigniter.com/user_guide/database/ | |
24 | */ | |
25 | class CI_DB_cubrid_utility extends CI_DB_utility { | |
26 | ||
27 | /** | |
28 | * List databases | |
29 | * | |
30 | * @access private | |
31 | * @return array | |
32 | */ | |
33 | function _list_databases() | |
34 | { | |
35 | // CUBRID does not allow to see the list of all databases on the | |
36 | // server. It is the way its architecture is designed. Every | |
37 | // database is independent and isolated. | |
38 | // For this reason we can return only the name of the currect | |
39 | // connected database. | |
40 | if ($this->conn_id) | |
41 | { | |
42 | return "SELECT '" . $this->database . "'"; | |
43 | } | |
44 | else | |
45 | { | |
46 | return FALSE; | |
47 | } | |
48 | } | |
49 | ||
50 | // -------------------------------------------------------------------- | |
51 | ||
52 | /** | |
53 | * Optimize table query | |
54 | * | |
55 | * Generates a platform-specific query so that a table can be optimized | |
56 | * | |
57 | * @access private | |
58 | * @param string the table name | |
59 | * @return object | |
60 | * @link http://www.cubrid.org/manual/840/en/Optimize%20Database | |
61 | */ | |
62 | function _optimize_table($table) | |
63 | { | |
64 | // No SQL based support in CUBRID as of version 8.4.0. Database or | |
65 | // table optimization can be performed using CUBRID Manager | |
66 | // database administration tool. See the link above for more info. | |
67 | return FALSE; | |
68 | } | |
69 | ||
70 | // -------------------------------------------------------------------- | |
71 | ||
72 | /** | |
73 | * Repair table query | |
74 | * | |
75 | * Generates a platform-specific query so that a table can be repaired | |
76 | * | |
77 | * @access private | |
78 | * @param string the table name | |
79 | * @return object | |
80 | * @link http://www.cubrid.org/manual/840/en/Checking%20Database%20Consistency | |
81 | */ | |
82 | function _repair_table($table) | |
83 | { | |
84 | // Not supported in CUBRID as of version 8.4.0. Database or | |
85 | // table consistency can be checked using CUBRID Manager | |
86 | // database administration tool. See the link above for more info. | |
87 | return FALSE; | |
88 | } | |
89 | ||
90 | // -------------------------------------------------------------------- | |
91 | /** | |
92 | * CUBRID Export | |
93 | * | |
94 | * @access private | |
95 | * @param array Preferences | |
96 | * @return mixed | |
97 | */ | |
98 | function _backup($params = array()) | |
99 | { | |
100 | // No SQL based support in CUBRID as of version 8.4.0. Database or | |
101 | // table backup can be performed using CUBRID Manager | |
102 | // database administration tool. | |
103 | return $this->db->display_error('db_unsuported_feature'); | |
104 | } | |
105 | } | |
106 | ||
107 | /* End of file cubrid_utility.php */ | |
108 | /* Location: ./system/database/drivers/cubrid/cubrid_utility.php */ |