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