Ejemplo n.º 1
0
  /**
   * @param conn
   * @param fingerprint
   * @param sampleID
   * @return
   * @throws SQLException
   */
  private static void insertSampleSet(Connection conn, Fingerprint fingerprint, Integer sampleID)
      throws SQLException {
    if (fingerprint.getSampleSetID() == null) {
      /*
       * Insert whole new SampleSetID.
       */
      String query = "INSERT INTO `SampleSets`(`SampleID`) VALUES(?);";
      PreparedStatement insertSampleSet =
          conn.prepareStatement(query, Statement.RETURN_GENERATED_KEYS);

      insertSampleSet.setInt(1, sampleID);
      insertSampleSet.execute();

      ResultSet rs = insertSampleSet.getGeneratedKeys();
      if (rs.next()) {
        fingerprint.setSampleSetID(rs.getInt(1));
      }
      rs.close();
      insertSampleSet.close();
    } else {
      /*
       * Insert new SampleID for existing SampleSetID.
       */
      String query = "INSERT INTO `SampleSets`(`SampleSetID`,`SampleID`) VALUES(?, ?);";
      PreparedStatement insertSampleSet = conn.prepareStatement(query);

      insertSampleSet.setInt(1, fingerprint.getSampleSetID());
      insertSampleSet.setInt(2, sampleID);
      insertSampleSet.execute();

      insertSampleSet.close();
    }
  }