---
# System prepended metadata

title: '''updates artist genre by id'' solution'
tags: [solution, music-library, track]

---

---
tags: music-library,solution,track
---

# 'updates artist genre by id' solution

```js
exports.updateArtist = (req, res) => {
  const { id } = req.params;
  Artist.update(req.body, { where: { id } }).then(([rowsUpdated]) => {
    if (!rowsUpdated) {
      res.status(404).json({ error: 'The artist could not be found.' });
    } else {
      res.status(200).json(rowsUpdated);
    }
  });
};
```