partial void InsertTransaction(FoodTrough.Model.Transaction instance);
 partial void DeleteTransaction(FoodTrough.Model.Transaction instance);
 partial void UpdateOrder(FoodTrough.Model.Order instance);
 partial void DeleteOrder(FoodTrough.Model.Order instance);
 partial void DeleteMenuItem(FoodTrough.Model.MenuItem instance);
 partial void InsertOrder(FoodTrough.Model.Order instance);
 partial void UpdateMenuItem(FoodTrough.Model.MenuItem instance);
 partial void InsertMenuItem(FoodTrough.Model.MenuItem instance);
 partial void DeleteEmployee(FoodTrough.Model.Employee instance);
 partial void UpdateEmployee(FoodTrough.Model.Employee instance);
 partial void InsertEmployee(FoodTrough.Model.Employee instance);