I have a fairly simple Categories
class shown at the bottom of the post. keyValue
is a UUID value, but this predicate is failing.
let keyPredicate = #Predicate<Categories> { $0.uuidKey == keyValue }
When I use it in a fetch request I get the very uninformative error The operation couldn’t be completed. (SwiftData.SwiftDataError error 1.)
.
Fetching var keyDescriptor = FetchDescriptor<Categories>()
returns a nice array.
let test = try modelContext.fetch(keyDescriptor)
let filterTest = test.filter {
$0.uuidKey == keyValue
}
filterTest
returns a very nice filtered array with one Categories
instance as I expect. Any suggestions why the #Predicate doesn't work aside from this being beta software?
@Model
class Categories: Identifiable {
// MARK: Identifiable
var id: UUID { return uuidKey }
// MARK: - Properties
@Attribute(.unique) var uuidKey: UUID = UUID()
// var uuidKey: UUID = UUID()
var dateCreated: Date = Date()
var dateModified: Date = Date()
var dateRealm: Date? = nil
var uuidUser: UUID = UUID()
var uuidFamily: UUID = UUID()
var myName: String = ""
}
Xcode Version 15.0 beta (15A5160n)