No, you can’t.
However, you could easily create a trigger to do this, such as:
CREATE TRIGGER before_insert_app_users BEFORE INSERT ON app_users FOR EACH ROW SET new.api_key = uuid();
No, you can’t.
However, you could easily create a trigger to do this, such as:
CREATE TRIGGER before_insert_app_users BEFORE INSERT ON app_users FOR EACH ROW SET new.api_key = uuid();