The best choice depends on how you are designing your system.  If I said I
thought one version was best, that would be from my interpretation of how
the system would work, which is perhaps totally different to your
interpretation of the system.

These are the sorts of decisions you have to make based on your model and
what you are trying to achieve.

It's like me asking you whether an off-road vehicle or a sports car is
best.  You would immediately (hopefully) ask me what I wanted to do to be
able to answer the question.

Good luck!

Haydn



                                                                                       
         
                    "Jo$BeP(B Paulo Marto                                            
               
                    Pereira"                   To:     [EMAIL PROTECTED]         
         
                    <[EMAIL PROTECTED]        cc:                                     
         
                    om>                        Subject:     (ROSE) Price and Supplier  
         
                    Sent by:                                                           
         
                    owner-rose_forum@ra                                                
         
                    tional.com                                                         
         
                                                                                       
         
                                                                                       
         
                    04/10/2001 14:53                                                   
         
                    Please respond to                                                  
         
                    "Jo$BeP(B Paulo Marto                                            
               
                    Pereira"                                                           
         
                                                                                       
         
                                                                                       
         







Hi

I've got to model a situation where i hava a suplier and a product. What is
the best choice to deal with the price, knowing that there will be
discounts
and taxes:
- having all price "atributes" in the product class? or
- having a price class?
- having a associative class "price", associating suplier and product?

Thankyou!

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--
Haydn Robinson, Software Engineer                         Sophos Anti-Virus
email: [EMAIL PROTECTED]                      http://www.sophos.com
US Support: +1 888 SOPHOS 9                     UK Support: +44 1235 559933

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