> For the complete documentation index, see [llms.txt](https://docs.snello.io/snello-cms/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.snello.io/snello-cms/metadata/uuids.md).

# UUIDs

The unique identify of your rows

***uuid:***\
`550e8400-e29b-41d4-a716-446655440000`

***slug:***

```
https://yoast.com/slug/
```

A slug is the part of a URL which identifies a particular page on a website in an easy to read form. In other words, it’s the part of the URL that explains the page’s content. For this article, for example, the URL is <https://yoast.com/slug>, and the slug simply is ‘slug’.

```
To create a slug, you should declare another field name, 
that we will use to "slug it". 
```

The slug generator function:

```
field.trim().replaceAll("[^a-zA-Z0-9\\s]", "").replaceAll("[\\s]", "-");
```

�We also assure witch the generated uuid is unique.

***autoincrement:***

traditional sequence or identity