Hi all,
Forgive me if this is a basic question, but I am new to SQLObject and  
not seeing the answer in the docs.

Suppose I have a schema like:

Table: Model
        string name
        multiple join: poses

Table: ModelPoses
        string poseName
        foreign key: model

Now, I'd like to add a list of owners and notes to each of those  
tables w a definition like:

# a list of notes
Table: Notes
        string note
        sentBy: foreign key owner
        assignedTo: foreign key owner

# a list of all users
Table: Owner
        string email

What I haven't figured out how to do is create one way relationships  
such that:
* I can add a list of notes and owners to model + model poses without  
having to add any keys to the notes and owner tables--i care about  
asking a model what notes it has and not asking the notes table what  
model each note is associated with

* I can add a connection between notes.sentBy and notes.assignedTo to  
point to entries in Owner without having to add owner.sentNotes and  
owner.assignedTo keys

(yes, I realize that these are basically the same question, but the  
second case is slightly more complicated since there are 2 columns in  
notes that points to owners)

thanks for any help!
Josh


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