# File lib/dm-core/query.rb, line 325 def update(other) assert_kind_of 'other', other, self.class, Hash other_options = if other.kind_of? self.class if self.eql?(other) return self end assert_valid_other(other) other.options else other end unless other_options.empty? options = @options.merge(other_options) if @options[:conditions] and other_options[:conditions] options[:conditions] = @options[:conditions].dup << other_options[:conditions] end initialize(repository, model, options) end self end