DBSchema.swift

import RealmSwift

class MarketGroup: Object {
  dynamic var marketGroupID: Int = -1
  dynamic var parentGroup: MarketGroup? = nil
  dynamic var marketGroupName: String = ""
  dynamic var groupDescription: String = ""
  dynamic var hasTypes: Bool = false
  var iconID: RealmOptional<Int> = RealmOptional(nil)
  
  override static func primaryKey() -> String? {
    return "marketGroupID"
  }
}