---
url: "https://vueda.dev/v3/reference/api/py/vueda.core.viewsets/AtomicUpdateModelViewSetMixin.md"
title: "AtomicUpdateModelViewSetMixin"
---

# AtomicUpdateModelViewSetMixin

## Overview

Wraps the DRF ``update`` and ``partial_update`` actions in a database transaction.

## `update` {#update}

### Signature {#update-signature}

`update(self, request, args, kwargs)`

#### Parameters {#update-parameters}

| Name | Type | Required | Default | Description |
| --- | --- | --- | --- | --- |
| self |  | yes |  |  |
| <span id="update-param-request">request</span> |  | yes |  |  |
| <span id="update-param-args">args</span> |  | no |  |  |
| <span id="update-param-kwargs">kwargs</span> |  | no |  |  |

### Source {#update-source}

`server/vueda/core/viewsets/__init__.py:235`

## Source

`server/vueda/core/viewsets/__init__.py:232`