class
ActiveRecord::Locking::LockingType
v7.1.3.2 -
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- Superclass: SimpleDelegator
In de/serialize we change `nil` to 0, so that we can allow passing `nil` values to `lock_version`, and not result in `ActiveRecord::StaleObjectError` during update record.
Files
- activerecord/lib/active_record/locking/optimistic.rb