protected function addRelationParent($columnName) {
		$table = substr($columnName, 3);
		$parent = new NameManager($this->getNames()->namespace, $table);
		// METHOD:getRelationParent
		$method = $this->buildMethod("fetch{$parent->entityName}");
		$body = <<<MBODY
\${$parent->tableName} = new \\{$parent->namespace_model}\\{$parent->modelName}();
return \${$parent->tableName}->get{$parent->entityName}(\$this->{$columnName});
MBODY;
		$method->setBody($body);
		$tag = new ReturnTag();
		$tag->setTypes("\\{$parent->namespace_entity}\\{$parent->entityName}");
		$docBlock = new DocBlockGenerator();
		$docBlock->setTag($tag);
		$docBlock->setShortDescription("Related {$parent->entityName}");
		$method->setDocBlock($docBlock);
		$this->_class->addMethodFromGenerator($method);
	}