Den tors. 10. aug. 2023 kl. 11.18 skrev Rajesh Kumar <rajeshkumar.dba09@xxxxxxxxx>:
In that case, how to take a backup specifically before that update and are there any prequisites such as stopping the server when it happens? And then backup like that?On Thu, 10 Aug, 2023, 2:36 PM Holger Jakobs, <holger@xxxxxxxxxx> wrote:I'm afraid you will have to execute the SQL statement undoing it. Of you don't know the previous values, you're out of luck.
Then a backup is your best friend.Am 10. August 2023 11:02:26 MESZ schrieb Rajesh Kumar <rajeshkumar.dba09@xxxxxxxxx>:Hi friendsI was given a query to update the record in table A with where clause. But I executed it in production mistakenly without where clause so it updated incorrectly for all rows.How do I resolve this?