code: @SuppressWarnings("rawtypes")
      public static int importData(final DataSet dataset, final PreparedStatement stmt, final Map<String, ? extends Type> columnTypeMap)
              throws UncheckedSQLException {
          return importData(dataset, 0, dataset.size(), stmt, columnTypeMap);
      }
docs: Imports the data from <code>DataSet</code> to database.
  
  @param dataset
  @param stmt the column order in the sql must be consistent with the column order in the DataSet.
  @param columnTypeMap
  @return
  @throws UncheckedSQLException