Method: Dynamoid::Persistence#update_attribute

Defined in:
lib/dynamoid/persistence.rb

#update_attribute(attribute, value) ⇒ Dynamoid::Document

Update a single attribute, saving the object afterwards.

Returns true if saving is successful and false otherwise.

user.update_attribute(:last_name, 'Tylor')

Validation is skipped.

Raises a Dynamoid::Errors::UnknownAttribute exception if any of the attributes is not on the model

Parameters:

  • attribute (Symbol) —

    attribute name to update

  • value (Object) —

    the value to assign it

Returns:

Since:

  • 0.2.0



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# File 'lib/dynamoid/persistence.rb', line 720

def update_attribute(attribute, value)
  # final implementation is in the Dynamoid::Validation module
end