SwiftData to SQLiteData Migration

关于

This skill provides a comprehensive roadmap for transitioning from Apple's SwiftData to the high-performance SQLiteData framework. It is designed for developers facing performance bottlenecks with large datasets or those requiring CloudKit record sharing, which SwiftData does not natively support. The skill offers detailed pattern equivalents for models, queries, and contexts, alongside performance benchmarks and a strategy for gradual, low-risk migration. By leveraging SQLiteData's value-type architecture, it also assists in aligning codebases with Swift 6 strict concurrency requirements while maintaining a familiar, SwiftUI-friendly developer experience.

主要功能

• Direct pattern mapping between SwiftData classes and SQLiteData structs
• Comprehensive 'Gotchas' section covering relationships and cascade deletes
• Performance comparison benchmarks for inserts, queries, and memory usage
• Gradual migration strategies for hybrid database implementations
• Implementation guides for CloudKit record sharing and collaborative features
• 61 GitHub stars

使用场景

• Refactoring data models for thread safety and Swift 6 concurrency compliance
• Adding collaborative sharing features to an existing CloudKit-enabled app
• Optimizing app performance when managing datasets exceeding 10,000 records