Before I upgrade MySQL to the latest and greatest version, one of the first things that I do is export the user and grant information. In the past, I would keep all of my user information (user name, password, grants) in a text file, with the SQL for each user/grant ready to be executed on the upgraded server. I did use my own form of “mental encryption” for my passwords, so the passwords weren’t in plain English. But then I would have to decode my passwords each time before I executed the SQL statements.
When I upgrade, I usually like to dump all of the data and import it into the new version, so I have a fresh copy of the database. The MySQL server that I have is for my personal use and the data size is relatively small, so for my case it doesn’t take long to import the data.
But there were times when I[Read more...]