克里斯托夫·伯格：从PostgreSQL表中恢复已删除的数据
PostgreSQL is very good at keeping your data safe so it doesn’t disappear by itself. Unfortunately, the same holds in reverse–if data has been deleted, it stays unrecoverable. In this article,...
本文介绍了从PostgreSQL表中恢复已删除数据的选项。选项1是使用事务，选项2是使用备份，选项3是使用pg_dirtyread扩展，选项4是使用全页写入，选项5是获取支持合同。
