# Unique key (GUID)

Global Unique ID (GUID) for records, inserted automatically on record creation.

### Properties

- Type: [Basic](https://docs.tsnocode.com/books/field-type-reference/chapter/basic)
- Groupable: No
- Show in lists: Yes
- Searchable: Yes
- Requires configuration: No

## <span class="mw-headline" id="bkmrk-user-interface-1">User interface</span>

<span class="mw-headline">Field in show mode</span>

<span class="mw-headline">\[INSERT IMAGE\]</span>

Due to its nature this field has no special editing mode.

## <span class="mw-headline" id="bkmrk-configuration-1">Configuration</span>

<span class="mw-headline">\[INSERT IMAGE\]</span>

<span class="mw-headline">\[Description of configs\]</span>

## <span class="mw-headline" id="bkmrk-developer-info-1">Developer info</span>

- FeltTypeID: 37
- SQL datatype: VARCHAR(80)
- Class name: FieldUniqueIdentity