WebThe database renames the table and places it and any associated objects in a recycle bin, where, in case the table was dropped in error, it can be recovered at a later time. This feature is called Flashback Drop, and the FLASHBACK TABLE statement is used to restore the table. Before discussing the use of the FLASHBACK TABLE statement for … WebMar 29, 2024 · flashback分类: 1)flashback drop 2)flashback query 3)flashback data archive 4)flashback table 5)flashback version query 6)flashback transaction 7)flashback database 闪回表 要点. 闪回表通常是把表的状态回退到以前的某个时刻或者SCN上。(其实向前向后都能闪)。
Oracle Flashback Technologyの使用
WebDefine flashback. flashback synonyms, flashback pronunciation, flashback translation, English dictionary definition of flashback. n. 1. a. A literary or cinematic device in which … Webflashback offでフラッシュバック機能が無効にされたオンライン表領域を含めないでください。 PDB上のフラッシュバック操作の前提条件 プラガブル・データベース(PDB)にフラッシュバック操作を実行するための追加の前提条件を次に示します。 how to respond to an interview invite
[Autonomous Database]Flashback Tableを試す - Qiita
WebNov 2, 2024 · OceanBase Flashback 功能介绍. OceanBase闪回功能和语法上整体上保持与Oracle兼容,但提供传统数据缺失的分布式容灾及多活能力。. OceanBase 1.4版本已实现Table和Database级别的FlashbackDrop功能,在2.0版本实现Flashback Query功能,额外实现了Oracle缺失的Truncate Table的闪回功能 ... WebJul 30, 2024 · SQL > flashback table t1 to before drop; Flashback complete 表恢复回来之后索引还在,但是名字变了,原来是 inx_t1 名字变成了回收站中名字的格式,触发器也是这样的,因为有名字被占用的风险,索引名字不影响使用,所以 Oracle 没有把他恢复成原来的名字,但是为了发生 ... WebFlashback definition, a device in the narrative of a motion picture, novel, etc., by which an event or scene taking place before the present time in the narrative is inserted into the … how to respond to angry email