# isSingleResultCollection

# Function: isSingleResultCollection()

```ts
function isSingleResultCollection(collection): boolean;
```

Defined in: [packages/db/src/live-query-adapter.ts:35](https://github.com/TanStack/db/blob/main/packages/db/src/live-query-adapter.ts#L35)

Whether a collection yields a single result (`findOne`) rather than an array.

## Parameters

### collection

[`Collection`](../interfaces/Collection.md)\<`any`, `any`, `any`\>

## Returns

`boolean`