how to change the lvl of a player in navicat?

I open characters.sql, but I don't see where the level of the player is stored. Is it stored some where else?

This may be obvious, so sorry if it sounds dumb, I been working 7 hours on the 3rd and 4th class quest bugs, and I need to de-level a character for testing, and the in-game command wont de-level, it can only raise the level, trying to edit the database manually, but cant find where the players level is stored.

in character_subclasses you can change lvl

thanks.