[API reference](https://evolu.dev/docs/api-reference) › [@evolu/vue](https://evolu.dev/docs/api-reference/vue) › UseQueryOptions

Defined in: [useQuery.ts:90](https://github.com/evoluhq/evolu/blob/aa223771feea747ffb1b0f5f3271574455633e37/packages/vue/src/useQuery.ts#L90)

Options of [useQuery](https://evolu.dev/docs/api-reference/vue/functions/useQuery) and [useDeviceQuery](https://evolu.dev/docs/api-reference/vue/functions/useDeviceQuery).

## Properties

<a id="once"></a>

### once?

```ts
readonly once?: boolean;
```

Defined in: [useQuery.ts:92](https://github.com/evoluhq/evolu/blob/aa223771feea747ffb1b0f5f3271574455633e37/packages/vue/src/useQuery.ts#L92)

Without subscribing to changes.