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swiftdata

separate

Implement, review, or improve data persistence using SwiftData. Use when defining @Model classes with @Attribute, @Relationship, @Transient, #Unique, or #Index; when querying with @Query, #Predicate, FetchDescriptor, or SortDescriptor; when configuring ModelContainer and ModelContext for SwiftUI or background work with @ModelActor; when planning schema migrations with VersionedSchema and SchemaMigrationPlan; when setting up CloudKit sync with ModelConfiguration; or when coexisting with or migrating from Core Data.

When to use

• defining @Model classes
• querying with @Query and #Predicate
• configuring ModelContainer and ModelContext
• planning schema migrations
• setting up CloudKit sync
• coexisting with or migrating from Core Data
• using @ModelActor for background work

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