/Ruby/Rails uniqueness

Rails uniqueness

Rails uniqueness

validates :email, uniqueness: true

3

Active record validates

class Person < ApplicationRecord
  validates :name, presence: true
end

0

Source: guides.rubyonrails.org

Active record validates

class Person < ApplicationRecord
  validates :name, :login, :email, presence: true
end

0

Source: guides.rubyonrails.org

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