docs: public static void copyAttachment(SQLDatabase db, long parentSequence, long newSequence,
                                           String filename) throws SQLException {
          Cursor c = null;
          try{
              c = db.rawQuery(SQL_ATTACHMENTS_SELECT,
                      new String[]{filename, String.valueOf(parentSequence)});
              copyCursorValuesToNewSequence(db,c, newSequence);
          }finally{
              DatabaseUtils.closeCursorQuietly(c);
          }
      }