I'm not finding a user by show grants for 'username'@'localhost''
I'm thinking that perhaps the username is slightly different, so I want to do a wildcard search of all the database users. How can I do this?
update: for clarification, as I'm thinking maybe I've not been 100% clear. by wildcard I meant I wanted to be able to search for only part of the users name, or for all users who's name matches pattern. On the system I needed this on there were 5k+ users, and although that's not performance loss huge, I don't want to look through them one at a time either.