Remove an element from the results after querying. Rails -


let's have database table bananas. can bananas query

@bananas = bananas.all

now @bananas array of rows in table. now, want remove default primary key 'id' each of element of array. not table @bananas array. how can that??

use select select attributes want retain; not include id in list below remove that.

@bananas = banana.select("size, color")

edit:

@bananas = banana.select(banana.column_names.reject {|x| x.eql?('id')})


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