---
title: CKSyncEngine.Event.FetchedDatabaseChanges
framework: cloudkit
role: symbol
role_heading: Structure
path: cloudkit/cksyncengine-5sie5/event/fetcheddatabasechanges
---

# CKSyncEngine.Event.FetchedDatabaseChanges

A type that provides information about fetched database changes.

## Declaration

```swift
struct FetchedDatabaseChanges
```

## Overview

Overview note: Although CloudKit doesn’t guarantee the order of fetched database changes, the typical order for both deletions and modifications is oldest to newest.

## Topics

### Accessing changes

- [deletions](cloudkit/cksyncengine-5sie5/event/fetcheddatabasechanges/deletions.md)
- [CKSyncEngineZoneDeletionReason](cloudkit/cksyncenginezonedeletionreason.md)
- [modifications](cloudkit/cksyncengine-5sie5/event/fetcheddatabasechanges/modifications.md)

### Debugging the event

- [description](cloudkit/cksyncengine-5sie5/event/fetcheddatabasechanges/description.md)

### Default Implementations

- [CustomStringConvertible Implementations](cloudkit/cksyncengine-5sie5/event/fetcheddatabasechanges/customstringconvertible-implementations.md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Escapable](swift/escapable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Remote database changes

- [CKSyncEngine.Event.willFetchChanges(_:)](cloudkit/cksyncengine-5sie5/event/willfetchchanges(_:).md)
- [CKSyncEngine.Event.WillFetchChanges](cloudkit/cksyncengine-5sie5/event/willfetchchanges.md)
- [CKSyncEngine.Event.fetchedDatabaseChanges(_:)](cloudkit/cksyncengine-5sie5/event/fetcheddatabasechanges(_:).md)
- [CKSyncEngine.Event.didFetchChanges(_:)](cloudkit/cksyncengine-5sie5/event/didfetchchanges(_:).md)
- [CKSyncEngine.Event.DidFetchChanges](cloudkit/cksyncengine-5sie5/event/didfetchchanges.md)