How does mysqlpate roll back?

  mysql, question

Last night, I update a watch with a cheap hand. I forgot to add restrictions. It should have been
update companys set right=1 where id =1234

Backwhere id=1234I forgot to add it. As a result, all the data have been update. Tried to weep but failed to shed a tear.
Can you tell me how to roll back?
Pray for the great god to save the emergency.

It’s too late, because only transactions can assist in completing rollback, and what you have already completed cannot be rolled back! Unless you have done a database backup ~