先查詢一小時前的表數據庫數據庫
1
|
select
*
from
表名
as
of
timestamp
sysdate-(1/(24));
|
刪除表數據,再將查到的數據再更新到原表中spa
先查詢一小時前的表數據庫數據庫
1
|
select
*
from
表名
as
of
timestamp
sysdate-(1/(24));
|
刪除表數據,再將查到的數據再更新到原表中spa