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2006 Feb 07
0
Newbie question: has_many to multiple classes
...the thngs I am doing is developing new ways of dealing with the data. So I need to apply a transformation to each Observation. The transformed data hasn''t lost anything, and it still comes in Series which belong to a dataset. One option would be DataSet *has_many* Series DataSet has many TransformedSeries Series *has_many* Observation TransformedSeries has many TransformedObservation but the problem is that every time I add a new transformation, I need to change my DB schema, etc, and add new code in to DataSet - which I personally believe is inelegant! What I would really like is for the Series...