text: ALTER TABLE generation DROP FOREIGN KEY FK_D3266C3BBF396750;
  ALTER TABLE generation DROP FOREIGN KEY FK_D3266C3B89329D25;
  DELETE value
      FROM value LEFT JOIN resource ON resource.id = value.resource_id
      WHERE resource_type = "Generateur\\Entity\\Generation";
  DELETE FROM resource WHERE resource_type = "Generateur\\Entity\\Generation";
  DROP TABLE generation;
  