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readonly

readonly(value = true)

Instance Public methods

Sets readonly attributes for the returned relation. If value is true (default), attempting to update a record will result in an error.

users = User.readonly
users.first.save
=> ActiveRecord::ReadOnlyRecord: ActiveRecord::ReadOnlyRecord

Links:

https://github.com/rails/rails/blob/1a033b10178f14b4c3883a4e8b7e27b1e990218c/activerecord/lib/active_record/relation/query_methods.rb#L693

doc_ruby_on_rails

2025-01-10 15:47:30

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