Re: [SQLObject] Auto-generating Joins

[Oleg B. <ph...@ph...>]

On Thu, Feb 07, 2008 at 11:36:15AM -0600, Christopher Singley wrote:
> class ObjectState(SQLObject):
>     parent = ForeignKey('Object')
>     date = DateCol()
>     attribute = StringCol()
> 
> class Object(SQLObject):
>     states = MultipleJoin('ObjectState', joinColumn='parent_id')

   So an Object instance has a lot of states, well...

> SQLObject that is static, so that its id can be used as a foreign key, but I 
> want to allow its attributes to change dynamically

   What do you mean by "changing dynamically"?

> with the entire history 
> persisted.

http://sqlobject.org/Versioning.html

   Is it what you want?

Oleg.
-- 
     Oleg Broytmann            http://phd.pp.ru/            ph...@ph...
           Programmers don't die, they just GOSUB without RETURN.