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Month: October 2018

Do not trust ActiveRecord data consistency validations, delegate that to the database

Posted on 2018-10-15 by Rodrigo Urubatan

Of course you can still use AR validations, that is not my point.  But data consistency related validations should not trust AR for that, for example, if you have a “unique” constraint, and you are just trusting the database, it is really easy to break the DB consistency if for some reason you have a…

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