instance method `primary_key=`

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:

primary_key=(value)

Attribute writer for the primary key column

Parameters

value req

Source

# File activerecord/lib/active_record/attribute_methods/primary_key.rb, line 53
        def primary_key=(value)
          @quoted_primary_key = nil
          @primary_key = value

          connection_pool.primary_keys[table_name] = @primary_key if connected?
        end

Defined in activerecord/lib/active_record/attribute_methods/primary_key.rb line 53 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AttributeMethods::PrimaryKey::ClassMethods

Signature

Parameters