Method: ActiveRecord::ConnectionAdapters::ForeignKeyDefinition#primary_key

Defined in:: activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb

#primary_key ⇒ `Object`



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# File 'activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb', line 133

def primary_key
  options[:primary_key] || default_primary_key
end