Recovering to a particular time in the past is called
Point-In-Time Recovery (PITR). With PITR you can rollback
WHERE clause or
any other harmful command.
PITR with Percona XtraBackup is pretty straightforward and perfectly described in the user manual. You need to restore the data from the backup, then apply all binary logs created or updated after the backup was taken, but skip harmful event(s).
However, if your data set is large you may want to recover only the affected database or table. This is possible but you need to be smart when filtering events from the binary log. In this post, I will show how to perform such a partial recovery using Percona XtraBackup, …[Read more]