code: @Deprecated
      public static Object getValue(QueryColumn column, int row) {// print.ds();
  	if (NullSupportHelper.full()) return column.get(row, null);
  	Object v = column.get(row, "");
  	return v == null ? "" : v;
      }
docs: return the value at the given position (row), returns the default empty value ("" or null) for
  wrong row or null values. this method only exist for backward compatibility and should not be
  used for new functinality
  
  @param column
  @param row
  @return
  @deprecated use instead QueryColumn.get(int,Object)