docs: @Override
      public BlobDataID createBlob(long length) {
  
          long lobID = database.lobManager.createBlob(length);
  
          if (lobID == 0) {
              throw Error.error(ErrorCode.X_0F502);
          }
  
          sessionData.addToCreatedLobs(lobID);
  
          return new BlobDataID(lobID);
      }