Hi Vijay,
Your questions are going to take some time to answer. Some are easier than
others. I'd recommend splitting them up into separate posts.
Max
On Thu, Apr 30, 2009 at 9:27 PM, vijay wrote:
> Ping!!
>
>
> On Thu, Apr 30, 2009 at 5:03 PM, vijay wrote:
>
>> Hello All,I am working on an a
Why don't you let the category to be a property of your model?
class Food(db.Model):
category1 = ...
category2 = ...
...
Food(category1=fruit, category2=red, ...)
2009/5/1 Max Ross >
> Hi Vijay,
>
> Your questions are going to take some time to answer. Some are easier than
> others. I'd
Hi Vijay,
You can try the following database model.
class FoodAndAll(db.Model):
name = db.StringProperty()
parent = db.SelfReferenceProperty()
...
...
In my view, this class does all your needs. The class has two
properties
1. Name
2. Reference to Parent Class
3. Other optional things
I think it's not reasonable.
The datastore is used to store entities, they should be real objects.
And "red" or "green" should be an abstract class, how can you reference to a
"red" object?
Other side, when you want save a food entity, you have to get or create a
parent class's object.
That means
