instance method `lock`

Ruby on Rails 3.1.12

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

lock(locks = true)

No documentation comment.

Parameters

locks opt = true

Source

# File activerecord/lib/active_record/relation/query_methods.rb, line 148
    def lock(locks = true)
      relation = clone

      case locks
      when String, TrueClass, NilClass
        relation.lock_value = locks || true
      else
        relation.lock_value = false
      end

      relation
    end

Defined in activerecord/lib/active_record/relation/query_methods.rb line 148 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::QueryMethods

Signature

Parameters