method

sole

v8.1.1 - Show latest stable - Class: ActiveRecord::FinderMethods

sole()

public

Finds the sole matching record. Raises ActiveRecord::RecordNotFound if no record is found. Raises ActiveRecord::SoleRecordExceeded if more than one record is found.

Product.where(["price = %?", price]).sole

# File activerecord/lib/active_record/relation/finder_methods.rb, line 143
    def sole
      found, undesired = take(2)

      if found.nil?
        raise_record_not_found_exception!
      elsif undesired.nil?
        found
      else
        raise ActiveRecord::SoleRecordExceeded.new(model)
      end
    end

sole

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