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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
* Licensed under the Open Software License version 3.0
*
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
* http://opensource.org/licenses/OSL-3.0
* If you did not receive a copy of the license and are unable to obtain it
* through the world wide web, please send an email to
* licensing@ellislab.com so we can send you a copy immediately.
*
* @package CodeIgniter
* @author EllisLab Dev Team
* @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
* @filesource
*/
/**
* Postgre Utility Class
*
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
class CI_DB_postgre_utility extends CI_DB_utility {
/**
* List databases
*
* @return string
*/
public function _list_databases()
{
return 'SELECT datname FROM pg_database';
}
// --------------------------------------------------------------------
/**
* Optimize table query
*
* @param string the table name
* @return string
*/
public function _optimize_table($table)
{
return 'REINDEX TABLE '.$this->db->protect_identifiers($table);
}
// --------------------------------------------------------------------
/**
* Repair table query
*
* @param string the table name
* @return bool
*/
public function _repair_table($table)
{
return FALSE;
}
// --------------------------------------------------------------------
/**
* Postgre Export
*
* @param array Preferences
* @return mixed
*/
public function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
}
}
/* End of file postgre_utility.php */
/* Location: ./system/database/drivers/postgre/postgre_utility.php */
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