public IEnumerable <int> GetChangedKeys(DateTime from, DateTime until) => CrabQueries.GetChangedStraatnaamIdsBetween(from, until, _crabEntitiesFactory).Distinct();
public IEnumerable <int> GetChangedKeys(DateTime from, DateTime until) => CrabQueries.GetChangedStraatnaamIdsBetween(from, until, _crabEntitiesFactory).Distinct();