how would you design schema?

[dan whelan]

Hi,

I'm investigating how to set up a schema like this:
I want to index accounts and the products purchased (multiValued) by 
that account but I also need the ability to search by the date the 
product was purchased.

It would be easy if the purchase date wasn't part of the requirements.

How would the schema be designed? Is there a better approach?

Thanks,

Dan