[ANN] Active Sample - Sample functionality for Active Record
1398 ワード
User.count # => 0
User.sample => nil
User.count # => 100
User.sample => #<User id: 42, ...>
User.sample(2) => #<ActiveRecord::Relation [#<User id: 1>, #<User id: 42>]>
User.count # => 100
User.sample(200) => #<ActiveRecord::Relation [All Users but shuffled]>
Author And Source
この問題について([ANN] Active Sample - Sample functionality for Active Record), 我々は、より多くの情報をここで見つけました https://qiita.com/JuanitoFatas/items/d486e9aa33bc21005c0d著者帰属：元の著者の情報は、元のURLに含まれています。著作権は原作者に属する。
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