Purging Data When the Table Is Big and Has Children Tables
Percona
MARCH 3, 2023
If he were able to execute the DELETE (let’s assume he googled something and found a way to do it by executing SET FOREIGN_KEY_CHECKS=0 ), not having made a previous backup, no backup, bad idea. Check the database’s topology, whether one or more servers were replicating, if it was a Percona XtraDB Cluster , etc.
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