# InsertConfig

# Interface: InsertConfig

Defined in: [packages/db/src/types.ts:439](https://github.com/TanStack/db/blob/main/packages/db/src/types.ts#L439)

## Properties

### metadata?

```ts
optional metadata: Record<string, unknown>;
```

Defined in: [packages/db/src/types.ts:440](https://github.com/TanStack/db/blob/main/packages/db/src/types.ts#L440)

***

### optimistic?

```ts
optional optimistic: boolean;
```

Defined in: [packages/db/src/types.ts:442](https://github.com/TanStack/db/blob/main/packages/db/src/types.ts#L442)

Whether to apply optimistic updates immediately. Defaults to true.