help

hello (I hope my english is not so bad), I'm doing a training course and I'm a newbie in Python. My problem : I have a form, and when I click, I make an update. But all the parameters are all required to make the update. So I'd like to put in my code something like [optional]... My code (simply

HELP PARAMETERS IN SQL QUERY

hello, I'm doing a training course and I'm a newbie in Python. My problem : I have a form, and when I click, I make an update. But all the parameters are all required to make the update. So I'd like to put in my code something like [optional]... My code (simplyfied) : prg.ev_ind_update(wf_pk_ev_