On Feb 8, 2010, at 4:12 PM, Kent wrote:
> Ok, here are my questions:
>
> a) The merge eagerloads the order, along with its lines, but then,
> directly afterward, issues two additional SELECT statements for the
> two lines, even though these were already eagerly-loaded. That
> surprised me. Why
Consider a simple Order to OrderDetail relationship.
Order's pk is orderid
OrderDetail's composite pk is (orderid,lineid)
A few questions follow output:
>>> o=Order()
>>> o.orderid = '0206001A134' #this order exists in the database
>>>
>>> line1=OrderDetail() #line exists in database
>>>
