method

add_timestamps

v6.0.0 - Show latest stable - Class: ActiveRecord::ConnectionAdapters::SchemaStatements

add_timestamps(table_name, options = {})

public

Adds timestamps (created_at and updated_at) columns to table_name. Additional options (like :null) are forwarded to #add_column.

add_timestamps(:suppliers, null: true)

# File activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb, line 1148
      def add_timestamps(table_name, options = {})
        options[:null] = false if options[:null].nil?

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

        add_column table_name, :created_at, :datetime, options
        add_column table_name, :updated_at, :datetime, options
      end

add_timestamps

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