instance method `first!`

Ruby on Rails 4.2.9

Since v3.1.12

Compare with:

first!()

Same as first but raises ActiveRecord::RecordNotFound if no record is found. Note that first! accepts no arguments.

Source

# File activerecord/lib/active_record/relation/finder_methods.rb, line 133
    def first!
      find_nth! 0
    end

Defined in activerecord/lib/active_record/relation/finder_methods.rb line 133 · View on GitHub · Improve this page · Find usages on GitHub

Signature