Hi,

This is a really dumb question, sorry!

I always backup using Backup MySQL before I do anything. And I have happily restored using these backups many, many times!

My question is this:
When I restore using backup mysql, am I wiping the entire db and then restoring exactly as it was (structure&content) ~OR~ am I simply restoring the data (content) to how it was?

The cause of my curiosity is that I am wondering if I add a mod to my site that includes an SQL patch and then decide to get rid of the mod by reverting the files and restoring the db thru Backup MySQL, am I COMPLETELY getting rid of any changes made by the sql patch (including anything structural)?

Need to know because I'm considering installing a mod with sql patch that was made for 139 into a 151 cart. I'll try it just to see what happens, but I'm nervous about sql consequences.

Thanks,
Mike