method

timestamps

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What's this?

timestamps(**options) public

Appends :datetime columns :created_at and :updated_at to the table. See {connection.add_timestamps}[rdoc-ref:SchemaStatements#add_timestamps]

t.timestamps null: false

Show source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 453
      def timestamps(**options)
        options[:null] = false if options[:null].nil?

        if !options.key?(:precision) && @conn.supports_datetime_with_precision?
          options[:precision] = 6
        end

        column(:created_at, :datetime, **options)
        column(:updated_at, :datetime, **options)
      end

timestamps

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