anchor.diff:    `message` VARCHAR(3000) DEFAULT NULL,
     PRIMARY KEY (`id`),
     UNIQUE KEY `index2` (`dataset`,`projectId`),
  -  FOREIGN KEY (`projectId`,`user_email`) 
  -   REFERENCES `project_team` (`project_id`,`team_member`) 
  -   ON DELETE CASCADE 
  +  FOREIGN KEY (`projectId`,`user_email`)
  +   REFERENCES `project_team` (`project_id`,`team_member`)
  +   ON DELETE CASCADE
      ON UPDATE NO ACTION,
  -  FOREIGN KEY (`dataset`) 
  -   REFERENCES `dataset` (`id`) 
  -   ON DELETE CASCADE 
  +  FOREIGN KEY (`dataset`)
  +   REFERENCES `dataset` (`id`)
  +   ON DELETE CASCADE
      ON UPDATE NO ACTION
   ) ENGINE=ndbcluster;
   
  --- Message 
  +-- Message
   -- ------------------------
   CREATE TABLE `message` (
     `id` int(11) NOT NULL AUTO_INCREMENT,
  
positive.code:   FOREIGN KEY (`project_id`) REFERENCES `project` (`id`) ON DELETE CASCADE ON UPDATE NO ACTION,
    FOREIGN KEY (`project_id`,`site_id`) REFERENCES `charon_registered_sites` (`project_id`, `site_id`) ON DELETE CASCADE ON UPDATE NO ACTION
  ) ENGINE=ndbcluster;
  
negative.code:   UNIQUE KEY (`inode_pid`, `inode_name`),
    FOREIGN KEY (`inode_pid`, `inode_name`) REFERENCES `hops`.`hdfs_inodes`(`parent_id`, `name`) ON DELETE CASCADE ON UPDATE NO ACTION
  ) ENGINE=ndbcluster;
  
  -- elastic jdbc-importer buffer tables -------
  
  CREATE TABLE `meta_inodes_ops_parents_buffer` (
  