code: public OvhOrder hosting_privateDatabase_new_duration_POST(String duration, OvhDatacenterEnum datacenter, net.minidev.ovh.api.hosting.privatedatabase.OvhOfferEnum offer, OvhAvailableRamSizeEnum ram, OvhOrderableVersionEnum version) throws IOException {
  		String qPath = "/order/hosting/privateDatabase/new/{duration}";
  		StringBuilder sb = path(qPath, duration);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "datacenter", datacenter);
  		addBody(o, "offer", offer);
  		addBody(o, "ram", ram);
  		addBody(o, "version", version);
  		String resp = exec(qPath, "POST", sb.toString(), o);
  		return convertTo(resp, OvhOrder.class);
  	}
docs: Create order
  
  REST: POST /order/hosting/privateDatabase/new/{duration}
  @param version [required] Private database available versions
  @param datacenter [required] Datacenter to deploy this new private database
  @param ram [required] Private database ram size
  @param offer [required] Type of offer to deploy this new private database
  @param duration [required] Duration