删除表恢复_有道手机词典

1.您将要删除一些记录，而能够把表恢复到默认状态对于稍后的测试将十分有用。
You will be deleting some records, and it will be helpful to be able to restore the tables to a default state for later testing.
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2.在错误的应用程序逻辑意外地删除了多个表中的数据之后，Erik开始挽救和恢复数据库。
After bad application logic accidentally deletes data from multiple tables, Erik comes to the rescue and restores the database.
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3.您可以使用备份映射的副本，并将它前滚至删除表之前的某个时间点(时间点恢复)，或者您可以通过exp实用程序恢复逻辑备份。
You can either use a copy of your backup image and roll it forward to the time right before the table was dropped (point-in-time recovery), or you can restore a logical backup through the exp utility.
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