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关于Oracle 11g 闪回的一个小问题

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Release: 2016-06-07 16:57:25
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安装的是oracle11g的数据库,在建表后删除该表,会产生一个类似于quot;BIN$1Oiy3qm/QJubov1BwBUOgw==$0quot;的表名,(select

安装的是Oracle11g的数据库,在建表后删除该表,会产生一个类似于"BIN$1Oiy3qm/QJubov1BwBUOgw==$0"的表名,(select * from tab 即可查看到)

如:drop table books;的指令会将表books放到回收站里,
用    flashback table "BIN$1Oiy3qm/QJubov1BwBUOgw==$0" to before drop;
就能恢复被删除的表。

彻底删除表:
drop table books purge;
是绕过回收站,彻底删除

建议你先
purge recyclebin;
清除当前用户的回收站,,不会影响其他用户的回收站
或者
purge table 表名;
清除回收站内指定的表

linux

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