> >new.column2 is not distinct from old.column2)
> is true an then
> >new.column6 = current_date;
> What I would like is: nothing must happend when an update is sent to
> column 2.
>
>
>
> Yves Cravic

if you only test for column 1, then the date won’t be updated for a column 2 update. Unless you have another trigger doing the job by mistake
Alan