create_table

# File activerecord/lib/active_record/internal_metadata.rb, line 75
    def create_table
      return unless enabled?

      unless connection.table_exists?(table_name)
        connection.create_table(table_name, id: false) do |t|
          t.string :key, **connection.internal_string_options_for_primary_key
          t.string :value
          t.timestamps
        end
      end
    end