<?php
/**
 * _Data_Worker has a _Data_Db object and use it to make varius works with it in a logick data frame.  
 * It declares the text of the statements that may used and has the methods to use them. 
 * @copyright	Copyright (c) 2012, PWF
 * @license		http://phpwebframework.com/License 
 * @version PWF_0.3.0
 */
class _Data_Worker
{
	/**
	 * The _Data_Db object
	 * @var _Data_Db
	 */
	protected $db;
	
	public function __construct(_Data_Db $db)
	{
		$this->db = $db;
	}
	
}
?>