I wish users to login using their username so I would like to add username to the users table.
So far I have made this change auth.define_tables(username=True, signature=False) which adds the field(column) to the table. However I read that I should also impose uniqueness on the field by using this :- auth_table.username.requires = IS_NOT_IN_DB(db, auth_table.username) But I cannot work out where this should go, I have tried a number of options in db.py I am unsure where it goes in relation to the auth.define statement (presumably before it) and how I obtain auth_table. --
