---
title: useOnDisconnectRemoveMutation
---

Queue removal of data when the client disconnects.

## Usage

```tsx
import { ref } from "firebase/database";
import { useOnDisconnectRemoveMutation } from "@tanstack-query-firebase/react/database";

const sessionRef = ref(database, `sessions/${sessionId}`);
const { mutate } = useOnDisconnectRemoveMutation(sessionRef);
mutate();
```