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Author Topic: Compound Unique Constraints in Data Model  (Read 3335 times)

FritzTheCat

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Compound Unique Constraints in Data Model
« on: October 28, 2008, 06:46:32 pm »
Hello,
I would like to model compound uniqe constraint and cannot see how to do that in EA. Is it not possible, if so, could it be added in a future version?

If it is possible to create compound unique constraints, how do I invoke it from MDA Style DDL Transformation? I do have the tokens for Primary and Foreign Key, but there is no Unique for a compound.

If someone shares my opinion or even has a workaroung, please let me know.
Thx.
Peter :)

FritzTheCat

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Re: Compound Unique Constraints in Data Model
« Reply #1 on: May 04, 2010, 09:42:42 pm »
As of today, multiple fields in the same PIM Table can be tagged and a transformation can extract the right set for the operation and parameter elements in the PSM.

It works :)