# getLiveQueryHash

# Function: getLiveQueryHash()

```ts
function getLiveQueryHash(preparedValue, queryKey?): string;
```

Defined in: [packages/db/src/live-query-options.ts:113](https://github.com/TanStack/db/blob/main/packages/db/src/live-query-options.ts#L113)

## Parameters

### preparedValue

`unknown`

### queryKey?

[`LiveQueryKey`](../type-aliases/LiveQueryKey.md)

## Returns

`string`