method

find_by!

v5.1.7 - Show latest stable - 0 notes - Class: ActiveRecord::FinderMethods

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What's this?

find_by!(arg, *args) public

Like #find_by, except that if no record is found, raises an ActiveRecord::RecordNotFound error.

# File activerecord/lib/active_record/relation/finder_methods.rb, line 85
    def find_by!(arg, *args)
      where(arg, *args).take!
    rescue ::RangeError
      raise RecordNotFound.new("Couldn't find #{@klass.name} with an out of range value",
                               @klass.name)
    end

find_by!

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