123 lines
2.6 KiB
PHP
123 lines
2.6 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
|
|
/**
|
|
* CodeIgniter
|
|
*
|
|
* An open source application development framework for PHP 4.3.2 or newer
|
|
*
|
|
* @package CodeIgniter
|
|
* @author ExpressionEngine Dev Team
|
|
* @copyright Copyright (c) 2008 - 2010, EllisLab, Inc.
|
|
* @license http://codeigniter.com/user_guide/license.html
|
|
* @link http://codeigniter.com
|
|
* @since Version 1.0
|
|
* @filesource
|
|
*/
|
|
|
|
// ------------------------------------------------------------------------
|
|
|
|
/**
|
|
* MySQLi Utility Class
|
|
*
|
|
* @category Database
|
|
* @author ExpressionEngine Dev Team
|
|
* @link http://codeigniter.com/user_guide/database/
|
|
*/
|
|
class CI_DB_mysqli_utility extends CI_DB_utility {
|
|
|
|
/**
|
|
* List databases
|
|
*
|
|
* @access private
|
|
* @return bool
|
|
*/
|
|
function _list_databases()
|
|
{
|
|
return "SHOW DATABASES";
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Optimize table query
|
|
*
|
|
* Generates a platform-specific query so that a table can be optimized
|
|
*
|
|
* @access private
|
|
* @param string the table name
|
|
* @return object
|
|
*/
|
|
function _optimize_table($table)
|
|
{
|
|
return "OPTIMIZE TABLE ".$this->db->_escape_identifiers($table);
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Repair table query
|
|
*
|
|
* Generates a platform-specific query so that a table can be repaired
|
|
*
|
|
* @access private
|
|
* @param string the table name
|
|
* @return object
|
|
*/
|
|
function _repair_table($table)
|
|
{
|
|
return "REPAIR TABLE ".$this->db->_escape_identifiers($table);
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* MySQLi Export
|
|
*
|
|
* @access private
|
|
* @param array Preferences
|
|
* @return mixed
|
|
*/
|
|
function _backup($params = array())
|
|
{
|
|
// Currently unsupported
|
|
return $this->db->display_error('db_unsuported_feature');
|
|
}
|
|
|
|
|
|
/**
|
|
*
|
|
* The functions below have been deprecated as of 1.6, and are only here for backwards
|
|
* compatibility. They now reside in dbforge(). The use of dbutils for database manipulation
|
|
* is STRONGLY discouraged in favour if using dbforge.
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* Create database
|
|
*
|
|
* @access private
|
|
* @param string the database name
|
|
* @return bool
|
|
*/
|
|
function _create_database($name)
|
|
{
|
|
return "CREATE DATABASE ".$name;
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Drop database
|
|
*
|
|
* @access private
|
|
* @param string the database name
|
|
* @return bool
|
|
*/
|
|
function _drop_database($name)
|
|
{
|
|
return "DROP DATABASE ".$name;
|
|
}
|
|
|
|
}
|
|
|
|
/* End of file mysqli_utility.php */
|
|
/* Location: ./system/database/drivers/mysqli/mysqli_utility.php */ |