define

# File activerecord/lib/active_record/schema.rb, line 54
      def define(info, &block) # :nodoc:
        instance_eval(&block)

        connection.schema_migration.create_table
        if info[:version].present?
          connection.assume_migrated_upto_version(info[:version])
        end

        connection.internal_metadata.create_table_and_set_flags(connection.migration_context.current_environment)
      end