instance method `set_locking_column`

Ruby on Rails 3.1.12

Since v2.2.3 Last seen in v3.2.22.5

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5

Compare with:

set_locking_column(value = nil, &block)

Set the column to use for optimistic locking. Defaults to lock_version.

Parameters

value opt = nil
block block

Source

# File activerecord/lib/active_record/locking/optimistic.rb, line 149
        def set_locking_column(value = nil, &block)
          define_attr_method :locking_column, value, &block
          value
        end

Defined in activerecord/lib/active_record/locking/optimistic.rb line 149 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Locking::Optimistic::ClassMethods

Signature

Parameters