Can we rollback after delete?
- How can we rollback after Delete in mysql?
- Can I rollback delete in SQL?
- Why delete can be rollback but TRUNCATE not?
- Can we rollback after committing?
How can we rollback after Delete in mysql?
If you want rollback data, firstly you need to execute autocommit =0 and then execute query delete, insert, or update.1begin transaction.2select * from Student.3delete from Student where Id=2.4select * from Student.5rollback.6select * from Student.
Can I rollback delete in SQL?
SQL Rollback Example Post the DELETE command if we publish ROLLBACK it will revert the change that is performed due to the delete command. Using the above-mentioned command sequence will ensure that the change post DELETE command will be reverted successfully.
Why delete can be rollback but TRUNCATE not?
Unlike the myth that people seem to believe, TRUNCATE is logged. Unlike DELETE , however, TRUNCATE deletes the pages the data is stored on, not the individual rows. A log of what pages are deleted is still written, so a TRUNCATE can still be rolled back, as the deletion of those pages is simply not committed.
Can we rollback after committing?
You cannot roll back a transaction once it has commited. You will need to restore the data from backups, or use point-in-time recovery, which must have been set up before the accident happened.
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