Module: ActiveRecord::ConnectionAdapters::Deduplicable

Extended by:: ActiveSupport::Concern

Included in:: Column, MySQL::TypeMetadata, PostgreSQL::TypeMetadata, SqlTypeMetadata

Defined in:: activerecord/lib/active_record/connection_adapters/deduplicable.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

#deduplicate ⇒ Object (also: #-@)

Methods included from ActiveSupport::Concern

append_features, class_methods, extended, included, prepend_features, prepended

Instance Method Details

#deduplicate ⇒ `Object` Also known as: -@



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# File 'activerecord/lib/active_record/connection_adapters/deduplicable.rb', line 18

def deduplicate
  self.class.registry[self] ||= deduplicated
end