anchor.diff:    PRIMARY KEY (`login_id`),
     KEY `LOGIN_uid_idx` (`uid`),
     KEY `LOGIN_username_idx` (`username`)
  -) ENGINE=InnoDB DEFAULT CHARSET=latin1;
  +) ENGINE=NDBCLUSTER DEFAULT CHARSET=latin1;
   /*!40101 SET character_set_client = @saved_cs_client */;
   
   --
  
positive.code:   KEY `pid_2` (`pid`,`isDir`),
    KEY `name` (`name`),
    CONSTRAINT `Inodes_ibfk_1` FOREIGN KEY (`pid`) REFERENCES `Inodes` (`id`) ON DELETE CASCADE
  ) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=latin1;
  /*!40101 SET character_set_client = @saved_cs_client */;
  
  --
  
negative.code:   KEY `FK_SAMPLECOLLECTIONS_contact` (`contact`),
    CONSTRAINT `SAMPLECOLLECTIONS_ibfk_1` FOREIGN KEY (`contact`) REFERENCES `USERS` (`EMAIL`),
    CONSTRAINT `SAMPLECOLLECTIONS_ibfk_2` FOREIGN KEY (`study`) REFERENCES `study` (`name`)
  ) ENGINE=NDBCLUSTER DEFAULT CHARSET=latin1;
  /*!40101 SET character_set_client = @saved_cs_client */;
  
  --
  