Method: ActiveRecord::Persistence#update!

Defined in:
lib/active_record/persistence.rb

#update!(attributes) ⇒ Object

Updates its receiver just like #update but calls #save! instead of save, so an exception is raised if the record is invalid and saving will fail.



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# File 'lib/active_record/persistence.rb', line 575

def update!(attributes)
  # The following transaction covers any possible database side-effects of the
  # attributes assignment. For example, setting the IDs of a child collection.
  with_transaction_returning_status do
    assign_attributes(attributes)
    save!
  end
end