cottpan

class Customer: Object, Decodable {
	@objc dynamic var id: Int = 0
	@objc dynamic var name: String = ""
	@objc dynamic var birthday: Date = Date()
	@objc dynamic var age: Int = 0
	
	var sales = List<Sales>()
	
	override public static func primaryKey() -> String? {
		return "id"

cottpan

range Rows = 1..10;