Hi,
As I understand, composite primary keys aren't supported in
ActiveRecord yet. May I ask if there are plans for this feature?
Better yet, if this feature is under development, how's the progress
going?
I'm not trying to use legacy databases. I tend to think that using
multiple integer column id's (composite primary key) are often
natural way to implement one-to-many relationships, for things like
"forum replies". For example, ID for the third comment of forum
topic #87 should be (87, 3) not (87, 1074), format being (topic_id,
reply_id).
Currently, I'm trying to work around this by using 'TopicReply.find
(:fist, conditions => ["topic_id=? AND id=?", 87, 3]' instead of
'TopicReply.find(1074)'. However, I haven't figured out yet how to
save such objects..
Any comment will be greatly appreciated.
Thanks,
daesan
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