appwrite/docs/examples/0.13.x/client-apple/examples/database/update-document.md

import Appwrite

func main() { let client = Client() .setEndpoint("https://[HOSTNAME_OR_IP]/v1") // Your API Endpoint .setProject("5df5acd0d48c2") // Your project ID

let database = Database(client)
database.updateDocument(
    collectionId: "[COLLECTION_ID]",
    documentId: "[DOCUMENT_ID]",
    data: 
) { result in
    switch result {
    case .failure(let error):
        print(error.message)
    case .success(let document):
        print(String(describing: document)
    }
}

}