2014-04-23 15:53:16 -04:00
|
|
|
<?php
|
|
|
|
|
/**
|
|
|
|
|
* Query
|
|
|
|
|
*
|
|
|
|
|
* Free Query Builder / Database Abstraction Layer
|
|
|
|
|
*
|
|
|
|
|
* @author Timothy J. Warren
|
|
|
|
|
* @copyright Copyright (c) 2012 - 2014
|
|
|
|
|
* @link https://github.com/aviat4ion/Query
|
|
|
|
|
* @license http://philsturgeon.co.uk/code/dbad-license
|
|
|
|
|
* @package Query
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
// --------------------------------------------------------------------------
|
|
|
|
|
|
|
|
|
|
namespace Query\Driver;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* parent for database manipulation subclasses
|
|
|
|
|
*
|
|
|
|
|
* @package Query
|
|
|
|
|
* @subpackage Drivers
|
|
|
|
|
*/
|
|
|
|
|
abstract class Abstract_SQL implements SQL_Interface {
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Limit clause
|
|
|
|
|
*
|
|
|
|
|
* @param string $sql
|
|
|
|
|
* @param int $limit
|
|
|
|
|
* @param int|bool $offset
|
|
|
|
|
* @return string
|
|
|
|
|
*/
|
|
|
|
|
public function limit($sql, $limit, $offset=FALSE)
|
|
|
|
|
{
|
|
|
|
|
$sql .= "\nLIMIT {$limit}";
|
|
|
|
|
|
|
|
|
|
if (is_numeric($offset))
|
|
|
|
|
{
|
|
|
|
|
$sql .= " OFFSET {$offset}";
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return $sql;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
// End of abstract_sql.php
|
