instance method `first!`

Ruby on Rails 5.2.8.1

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 131
    def first!
      first || raise_record_not_found_exception!
    end

Defined in activerecord/lib/active_record/relation/finder_methods.rb line 131 · View on GitHub · Improve this page · Find usages on GitHub

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