---
id: single
title: 'single()'
slug: /single
custom_edit_url: https://github.com/supabase/supabase/edit/master/spec/supabase_dart_v1_legacy.yml
---

import Tabs from '@theme/Tabs'
import TabItem from '@theme/TabItem'

Retrieves only one row from the result. Result must be one row (e.g. using limit), otherwise this will result in an error.

```dart
final res = await supabase
  .from('cities')
  .select('name, country_id')
  .single()
  .execute();
```

## Examples

### With `select()`

```dart
final res = await supabase
  .from('cities')
  .select('name, country_id')
  .single()
  .execute();
```