[API reference](https://evolu.dev/docs/api-reference) › [@evolu/sqlite-wasm](https://evolu.dev/docs/api-reference/sqlite-wasm) › SqliteFilenamePtr

```ts
type SqliteFilenamePtr = CStringPtr & Brand<"SqliteFilename">;
```

Defined in: [packages/sqlite-wasm/src/Pointer.ts:103](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/sqlite-wasm/src/Pointer.ts#L103)

A database filename SQLite created, `sqlite3_filename`, as `xOpen` receives
it.

SQLite stores the URI parameters after the name, where the `sqlite3_uri_*`
functions read them, so no other C string can take its place.