误删数据怎么办?
//查询还原时间点数据
select * from table_name as of timestamp to_timestamp('2018-03-27 15:40:00','yyyy-mm-dd hh24:mi:ss');
//还原数据
flashback table table_name to timestamp to_timestamp('2018-03-27 15:40:00','yyyy-mm-dd hh24:mi:ss');
误删数据怎么办?
//查询还原时间点数据
select * from table_name as of timestamp to_timestamp('2018-03-27 15:40:00','yyyy-mm-dd hh24:mi:ss');
//还原数据
flashback table table_name to timestamp to_timestamp('2018-03-27 15:40:00','yyyy-mm-dd hh24:mi:ss');