RailsDoc(β)
v6.1
v8.0
v7.2
v7.1
v7.0
v6.1
v6.0
v5.2
GitHub
Namespace
Module
Ruby on Rails 6.1.7
Module
ActiveRecord::Locking
activerecord/lib/active_record/locking/optimistic.rb
activerecord/lib/active_record/locking/pessimistic.rb
Namespace
Module
ActiveRecord::Locking::Optimistic
ActiveRecord::Locking::Pessimistic