orcale 闪回操作 已提交的修改 给还原

delete from conf_ty_parser_title;

INSERT INTO conf_ty_parser_title (

SELECT * FROM conf_ty_parser_title

AS OF TIMESTAMP TO_TIMESTAMP('2018-08-22 14:22:00', 'YYYY-MM-DD HH24:MI:SS')

);

我这边的数据比较少  就先删除 然后 再还原