Get the current user in MySQL Get the current user's MySQL username, no hostname required

Question

I know that we can use user() and current_user() functions to get the currently logged in user. But I only need users without hostname suffix. I can't seem to find any reference to the built-in MySQL function that just provides a username.

P粉966335669 · Answer

You can use SUBSTRING_INDEX to return the string before the character (in this case "@")

SELECT SUBSTRING_INDEX(current_user(),'@',1)

So basically this way you avoid anything that is not the user part of current_user()