executeBatch 如何得到是哪些语句出错

    Connection conn = null;
    PreparedStatement pst = null;
    ResultSet rs = null;
    int[] arr = null;
    int[] arrEx = null;
    boolean success = true;
    try {

      Class.forName("oracle.jdbc.driver.OracleDriver");;
      conn = DriverManager.getConnection(
          "jdbc:oracle:thin:@localhost:1521:ora92", "test", "test");;
      DatabaseMetaData dbmd = conn.getMetaData();;
      System.out.println(dbmd.supportsBatchUpdates(););;
      System.out.println(conn.getAutoCommit(););;
//      conn.setAutoCommit(false);;
      pst = conn.prepareStatement("insert into temp values(?);");;
      int temp = 0;
      for (int i = 90; i < 120; i++); {
        temp = i;
        if (temp > 110); {
          temp -= 100;
        }
        pst.setInt(1, temp);;
        pst.addBatch();;
      }
      arr = pst.executeBatch();;
    }
    catch (ClassNotFoundException e); {
      System.out.println(e);;
      success = false;
    }
    catch (BatchUpdateException e); {
      System.out.println(arr == null);;
      success = false;
      arrEx = e.getUpdateCounts();;
      System.out.println(arrEx.length);;
      for (int i = 0; i < arrEx.length; i++); {
        System.out.println(arrEx[i]);;
      }

      System.out.println(e);;
    }
    catch (SQLException e); {
      success = false;
      System.out.println(e);;
    }
    finally {

//      try {
//        if(success);{
//          conn.commit();;
//        }else{
//          conn.rollback();;
//        }
//      }
//      catch (SQLException se); {
//        System.out.println(se);;
//
//      }
      if (rs != null); {
        try {
          rs.close();;
          rs = null;
        }
        catch (Exception e); {}
      }
      if (pst != null); {
        try {
          pst.close();;
          pst = null;
        }
        catch (Exception e); {}
      }
      if (conn != null); {
        try {
          conn.close();;
          conn = null;
        }
        catch (Exception e); {}
      }
    }