Skip to main content

Apple Developer Docs

Fonts Symbols

SwiftData / HistoryTransaction / TransactionIdentifier

TransactionIdentifier

Declaration

associatedtype TransactionIdentifier : Comparable, Hashable, Sendable

Open on developer.apple.com

SwiftDataAssociated Type

iOS 18.0+iPadOS 18.0+Mac Catalyst 18.0+macOS 15.0+tvOS 18.0+visionOS 2.0+watchOS 11.0+swift 5.9+

Built on 2026-05-07