public function deleteModuleDatabase($module)
	{
		$config = $this->getModuleConfig($module);
		$tableName = $config['db_table_name'];

		if($config && $tableName) {
			foreach($tableName as $val){
				Yii::app()->db->createCommand("DROP TABLE {$val}")->execute();
			}

		} else
			return false;
	}