[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 | number | Uint8Array<ArrayBufferLike> | null>>
> &
  Brand<"ValidDbChangeValues">;
```

Defined in: [packages/common/src/local-first/Storage.ts:300](https://github.com/evoluhq/evolu/blob/49ea8ca499566aba270f8cb601e7f49aa62320f8/packages/common/src/local-first/Storage.ts#L300)