Hello,
le 08.02.2008 13:20 Alexandre da Silva a écrit:
> Hello all,
>
> I want/need to create a "base" class that contains some operations and
> attributes, and all this attributes need to be inherited by my Entities.
>
> So I not want to map this class as a Database Table, is just a
> "placeholder" for that methods and props.
>
>
> Example:
>
> class MyHelperClass(object):
> def some_util_method(self):
> return some_useful_result
>
>
> class MyDatabaseClass1(MyHelperClass):
> pass
>
>
> class MyDatabaseClass2(MyHelperClass):
> pass
>
>
what about
class MyDatabaseClass1(Entity, MyHelperClass):
...
>
> but, to be created ad database and managed by Elixir/SA my classes needs
> to inherit from Entity., if I inherit MyHelperClass from Entity, a table
> will be created ad database and all entities will be based on this and
> have a foreign key.
>
> my question. is there a way to inherit from Entity
> "MyHelperClass(Entity)" but no setup the database for this?
>
>
> I've successfully setup by using multiple inheritance, by this way
> "class MyDatabaseClass1(Entity, MyHelperClass)" but I don't know if it
> will cause some problem or not.
>
>
> Thanks for any help
>
> Att,
>
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