46 lines
979 B
PHP
46 lines
979 B
PHP
|
<?php
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This file is part of CodeIgniter 4 framework.
|
||
|
|
*
|
||
|
|
* (c) CodeIgniter Foundation <admin@codeigniter.com>
|
||
|
|
*
|
||
|
|
* For the full copyright and license information, please view
|
||
|
|
* the LICENSE file that was distributed with this source code.
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace CodeIgniter\Database\Postgre;
|
||
|
|
|
||
|
|
use CodeIgniter\Database\BaseUtils;
|
||
|
|
use CodeIgniter\Database\Exceptions\DatabaseException;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Utils for Postgre
|
||
|
|
*/
|
||
|
|
class Utils extends BaseUtils
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* List databases statement
|
||
|
|
*
|
||
|
|
* @var string
|
||
|
|
*/
|
||
|
|
protected $listDatabases = 'SELECT datname FROM pg_database';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* OPTIMIZE TABLE statement
|
||
|
|
*
|
||
|
|
* @var string
|
||
|
|
*/
|
||
|
|
protected $optimizeTable = 'REINDEX TABLE %s';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Platform dependent version of the backup function.
|
||
|
|
*
|
||
|
|
* @return never
|
||
|
|
*/
|
||
|
|
public function _backup(?array $prefs = null)
|
||
|
|
{
|
||
|
|
throw new DatabaseException('Unsupported feature of the database platform you are using.');
|
||
|
|
}
|
||
|
|
}
|