[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [local‑first/Storage](https://evolu.dev/docs/api-reference/common/local-first/Storage) › ValidDbChangeValues

```ts
type ValidDbChangeValues = Readonly<
  Partial<
    Record<
      string,
      | string
      | Uint8Array<ArrayBufferLike>
      | (number & Brand<"NonNaN"> & Brand<"Finite">)
      | null
    >
  >
> &
  Brand<"ValidDbChangeValues">;
```

Defined in: [packages/common/src/local-first/Storage.ts:302](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/common/src/local-first/Storage.ts#L302)