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2006 Mar 02
3
validates_uniqeness_of
Hello, I am trying to understand usage of validates_uniqeness_of. Say I have, two column ''name'' and ''email'' in my table users three unique key is possible for these two columns 1. name 2. email 3. name and email together My question is, if I write validates_uniqueness_of :name, :email what uniqueness is it going to apply, 1 and 2 or, 3 ? Thanks, Mohammad