public function auth($table_name, $inquiries){
		$options = $this->get_options();
		$data = $options['post_params'];

		if(@$this->query_options['action'] == 'login'){
			// ログインを試みる
			$result = $this->exdb->user()->login( $table_name, $inquiries, $data );
		}


		$is_login = $this->exdb->user()->is_login($table_name);
		if( $is_login ){
			// ログイン処理済みなら終了
			return true;
		}

		$table_definition = $this->exdb->get_table_definition($table_name);
		// var_dump($table_definition->columns);

		$rtn = '';
		foreach( $inquiries as $column_name ){
			$column_definition = $table_definition->columns->{$column_name};
			$type_info = $this->exdb->form_elements()->get_type_info($column_definition->type);
			$form_elm = $this->render(
				$type_info['templates']['preview'],
				array(
					'value'=>@$list[0][$column_definition->name],
					'name'=>@$column_definition->name,
					'def'=>@$column_definition,
				)
			);
			$rtn .= $this->render(
				'form_elms_unit.html',
				array(
					'label'=>@$column_definition->label,
					'content'=>$form_elm,
					'error'=>null,
				)
			);
		}

		$rtn = $this->render(
			'form_login.html',
			array(
				'is_error'=>(@$this->query_options['action'] == 'login'),
				'content'=>$rtn,
			)
		);
		// var_dump($table_list);
		$rtn = $this->wrap_theme($rtn);
		echo $rtn;
		return false;

	}