Fetch wrappers plus relationship and property fetching modifiers #1
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johnclayton
commented
Aug 12, 2025
| import CoreData | ||
| import Dependencies | ||
| import SwiftData | ||
| #if canImport(SwiftUI) |
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Don't need this anymore
| } | ||
| } | ||
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| #if canImport(SwiftUI) |
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Not needed with Observable
| import CoreData | ||
| import Dependencies | ||
| import SwiftData | ||
| #if canImport(SwiftUI) |
| } | ||
| } | ||
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| #if canImport(SwiftUI) |
| /// A range representing the number of results to skip before returning matches and maximum number of results to fetch. When `nil`, the query will return all matching results. | ||
| public var range: Range<Int>? | ||
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| public var relationshipKeyPaths: [PartialKeyPath<T>] = [] |
Sources/SwiftQuery/Query.swift
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| /// .prefetchRelationship(\.customer) | ||
| /// .prefetchRelationship(\.items) | ||
| /// ``` | ||
| func prefetchRelationship(_ keyPath: PartialKeyPath<T>) -> Self { |
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This really should work the way prefetchKeyPaths() does and take a variadic list of keypaths.
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Added property wrappers that automatically update when data matching a query changes:
Added prefetchRelationship() to reduce database trips when accessing related objects and support fetch wrappers returning a larger portion of the graph.
Added fetchKeyPaths() to fetch only specific properties, which can improve performance for a given fetch.