Thanks Jeremy, this is doing exactly what I was looking for On Friday, May 3, 2013 5:36:25 PM UTC+2, Jeremy Evans wrote: > > On Friday, May 3, 2013 2:47:46 AM UTC-7, Petr Kaleta wrote: >> >> Is there any way, how to detect, that model's column is selected? For >> example I have a User model, which has columns `id`, `name`, `age`. So when >> I make a query `Model.select(:id, :name)` how can I detect >> in after_initialize that column `age` is not selected? > > > model.values.has_key?(:age) > > Thanks, > Jeremy >
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