public int Insert <T>(T entity)
{
Type type = entity.GetType();
if (type == typeof(City))
{
return(CityTable.Insert(entity as City));
}
if (type == typeof(Customer))
{
return(CustomerTable.Insert(entity as Customer));
}
if (type == typeof(Distillation))
{
return(DistillationTable.Insert(entity as Distillation));
}
if (type == typeof(District))
{
return(DistrictTable.Insert(entity as District));
}
if (type == typeof(Material))
{
return(MaterialTable.Insert(entity as Material));
}
if (type == typeof(Period))
{
return(PeriodTable.Insert(entity as Period));
}
if (type == typeof(Region))
{
return(RegionTable.Insert(entity as Region));
}
if (type == typeof(Reservation))
{
return(ReservationTable.Insert(entity as Reservation));
}
if (type == typeof(Season))
{
return(SeasonTable.Insert(entity as Season));
}
if (type == typeof(UserInfo))
{
return(UserInfoTable.Insert(entity as UserInfo));
}
return(0);
}