Suport Composite Primary Keys

Hi :

I am new to RoR and i tring to migrate a web system from php to RoR. When i start to read the docs of active record i find that not suport is give to composite primary keys. Finding in the forums, i find a extencion that makes it posible. But each time you update the RoR it can stop work.

When i develop the php system, first i create de database and the relationships between tables, and then code the pages. Based on that many tables has relations based and 2 o more fields. Is a old system that has 5 year old. At this time i need a more powerful framework, and RoR is the choise.

My question is : This feature is planing to be include as part of RoR in a future version or is discarted and it is out of the plans?

Thanks in advance

Try Dr. Nic's gem: http://compositekeys.rubyforge.org

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