# File lib/data_migrate/data_migrator.rb, line 51
      def assure_data_schema_table
        ActiveRecord::Base.establish_connection(db_config)
        sm_table = DataMigrate::DataMigrator.schema_migrations_table_name

        unless table_exists?(ActiveRecord::Base.connection, sm_table)
          create_table(sm_table)
        end
      end