1.select * from SYS_DICT as of timestamp to_timestamp('2019-11-05 10:00:00','yyyy-mm-dd hh24:mi:ss'); 时间点在删除数据之前,又尽量精确 sys_dict 是表名 2.insert into SYS_DICT (select * from SYS_DICT as of timestamp to_timestamp('2019-11-05 10:00:00','yyyy-mm-dd hh24:mi:ss')); 把数据重新插入 |
|