RailsDoc(β)
v8.0
v8.0
v7.2
v7.1
v7.0
v6.1
v6.0
v5.2
GitHub
Ruby on Rails 8.0.0
Class
ActiveRecord::ReadOnlyRecord
<
ActiveRecord::ActiveRecordError
activerecord/lib/active_record/errors.rb
Raised on attempt to update record that is instantiated as read only.