new_column_definition

# File activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb, line 71
        def new_column_definition(name, type, **options) # :nodoc:
          case type
          when :virtual
            type = options[:type]
          when :primary_key
            type = :integer
            options[:limit] ||= 8
            options[:primary_key] = true
          when /\Aunsigned_(?<type>.+)\z/
            type = $~[:type].to_sym
            options[:unsigned] = true
          end

          super
        end