My reading would indicate that I don't want to "propagates primary
key". If I do, then the creation of an Advert WILL always create a
Select. But Selects are not mandatory, in fact in this business model
they are scarce. The real world model is a bulletin board of
advertisements whose users may select some favorite ads that they want
to keep track of. So a boring ad will have no connecting Select, and
someone who is not a frequent visitor may have no connecting Select.
On the other hand a really interesting ad may have dozens of Selects
(dozens of people putting it in their favorites), and a busy user may
have dozens Selects (ads they are tracking). Any one Select contains
only the pkeys of the Advert and Author (user) it relates. This may
have been modeled badly seven years ago, but it's what I have to work
with !! Gav
On Jun 14, 2008, at 2:55 PM, Johann Werner wrote:
Hi Gavin,
did you check "Propagates Primary Key" on the Author and Advert
entity?
jw
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