text: DROP TABLE IF EXISTS testbeds;
  CREATE TABLE testbeds (
      id INTEGER NOT NULL UNIQUE,
      name TEXT NOT NULL,
      hostname TEXT NOT NULL,
      ip_id INTEGER NOT NULL,
      occupied_by INTEGER,
      rdp INTEGER,
      PRIMARY KEY(id AUTOINCREMENT)
  );
  
  DROP TABLE IF EXISTS ips;
  CREATE TABLE ips (
      id INTEGER NOT NULL UNIQUE,
      ip TEXT UNIQUE,
      name TEXT NOT NULL,
      PRIMARY KEY(id AUTOINCREMENT)
  );
  
  DROP TABLE IF EXISTS clients;
  CREATE TABLE clients (
      id INTEGER NOT NULL UNIQUE,
      ip_id INTEGER NOT NULL,
      name TEXT NOT NULL,
      PRIMARY KEY(id AUTOINCREMENT)
  );