code: public void saveUndoLog(UndoLogDO undoLogDO) throws SQLException {
          String sql = "INSERT INTO TXC_UNDO_LOG (UNIT_ID,GROUP_ID,SQL_TYPE,ROLLBACK_INFO,CREATE_TIME) VALUES(?,?,?,?,?)";
          h2DbHelper.queryRunner().update(sql, undoLogDO.getUnitId(), undoLogDO.getGroupId(), undoLogDO.getSqlType(),
                  undoLogDO.getRollbackInfo(), undoLogDO.getCreateTime());
      }
docs: 保存TXC撤销日志
  
  @param undoLogDO 撤销日志对象
  @throws SQLException 数据库操作失败