| 68 |
lars |
1 |
<?php
|
|
|
2 |
/**
|
|
|
3 |
* CodeIgniter
|
|
|
4 |
*
|
|
|
5 |
* An open source application development framework for PHP
|
|
|
6 |
*
|
|
|
7 |
* This content is released under the MIT License (MIT)
|
|
|
8 |
*
|
| 2049 |
lars |
9 |
* Copyright (c) 2014 - 2017, British Columbia Institute of Technology
|
| 68 |
lars |
10 |
*
|
|
|
11 |
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
|
12 |
* of this software and associated documentation files (the "Software"), to deal
|
|
|
13 |
* in the Software without restriction, including without limitation the rights
|
|
|
14 |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
|
15 |
* copies of the Software, and to permit persons to whom the Software is
|
|
|
16 |
* furnished to do so, subject to the following conditions:
|
|
|
17 |
*
|
|
|
18 |
* The above copyright notice and this permission notice shall be included in
|
|
|
19 |
* all copies or substantial portions of the Software.
|
|
|
20 |
*
|
|
|
21 |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
22 |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
|
23 |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
|
24 |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
|
25 |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
|
26 |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
|
27 |
* THE SOFTWARE.
|
|
|
28 |
*
|
|
|
29 |
* @package CodeIgniter
|
|
|
30 |
* @author EllisLab Dev Team
|
|
|
31 |
* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
|
| 2049 |
lars |
32 |
* @copyright Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
|
| 68 |
lars |
33 |
* @license http://opensource.org/licenses/MIT MIT License
|
|
|
34 |
* @link https://codeigniter.com
|
|
|
35 |
* @since Version 1.3.0
|
|
|
36 |
* @filesource
|
|
|
37 |
*/
|
|
|
38 |
defined('BASEPATH') OR exit('No direct script access allowed');
|
|
|
39 |
|
|
|
40 |
/**
|
|
|
41 |
* Postgre Utility Class
|
|
|
42 |
*
|
|
|
43 |
* @package CodeIgniter
|
|
|
44 |
* @subpackage Drivers
|
|
|
45 |
* @category Database
|
|
|
46 |
* @author EllisLab Dev Team
|
|
|
47 |
* @link https://codeigniter.com/user_guide/database/
|
|
|
48 |
*/
|
|
|
49 |
class CI_DB_postgre_utility extends CI_DB_utility {
|
|
|
50 |
|
|
|
51 |
/**
|
|
|
52 |
* List databases statement
|
|
|
53 |
*
|
|
|
54 |
* @var string
|
|
|
55 |
*/
|
|
|
56 |
protected $_list_databases = 'SELECT datname FROM pg_database';
|
|
|
57 |
|
|
|
58 |
/**
|
|
|
59 |
* OPTIMIZE TABLE statement
|
|
|
60 |
*
|
|
|
61 |
* @var string
|
|
|
62 |
*/
|
|
|
63 |
protected $_optimize_table = 'REINDEX TABLE %s';
|
|
|
64 |
|
|
|
65 |
// --------------------------------------------------------------------
|
|
|
66 |
|
|
|
67 |
/**
|
|
|
68 |
* Export
|
|
|
69 |
*
|
|
|
70 |
* @param array $params Preferences
|
|
|
71 |
* @return mixed
|
|
|
72 |
*/
|
|
|
73 |
protected function _backup($params = array())
|
|
|
74 |
{
|
|
|
75 |
// Currently unsupported
|
|
|
76 |
return $this->db->display_error('db_unsupported_feature');
|
|
|
77 |
}
|
|
|
78 |
}
|