KeyPath

extension KeyPath: AnyKeyPathStringConvertible, KeyPathStringConvertible where Root: NSManagedObject, Value: AllowedObjectiveCKeyPathValue
extension KeyPath where Root: NSManagedObject, Value: AllowedObjectiveCToManyRelationshipKeyPathValue
extension KeyPath where Root: CoreStoreObject, Value: ToManyRelationshipKeyPathStringConvertible

AnyKeyPathStringConvertible

  • Declaration

    Swift

    public var cs_keyPathString: String { get }

KeyPathStringConvertible

  • Declaration

    Swift

    public typealias ObjectType = Root

  • Declaration

    Swift

    public typealias DestinationValueType = Value

Available where Root: NSManagedObject, Value: AllowedObjectiveCToManyRelationshipKeyPathValue

  • Creates a Where.Expression clause for COUNT

    let dogsWithPlaymates = dataStack.fetchAll(From<Dog>().where((\.master ~ \.pets).count() > 1))

    Declaration

    Swift

    public func count() -> Where<Root>.Expression<Where<Root>.CollectionTarget, Int>

Available where Root: CoreStoreObject, Value: ToManyRelationshipKeyPathStringConvertible

  • Creates a Where.Expression clause for COUNT

    let dogsWithPlaymates = dataStack.fetchAll(From<Dog>().where((\.master ~ \.pets).count() > 1))

    Declaration

    Swift

    public func count() -> Where<Root>.Expression<Where<Root>.CollectionTarget, Int>