[web2py] Re: Smartrgrid verify old value on record before update

I wasn't sure how to obtaien the value of the Row Id which was being modified! Thanks for your answer El lunes, 20 de marzo de 2017, 13:27:07 (UTC-3), Anthony escribió: > > > def is_bigger(form): >> idUpdate = request.args(3).first >> > > What is .first supposed to do? > > >> r =

[web2py] Re: Smartrgrid verify old value on record before update

> def is_bigger(form): > idUpdate = request.args(3).first > What is .first supposed to do? > r = db(db.t_myTable.f_quantity==idUpdate.id).select() > The above returns a Rows object -- you need to extract the Row from it -- so, use .select().first(). Anthony -- Resources: -

[web2py] Re: Smartrgrid verify old value on record before update

I have made a workarround. if (request.args[1] == 'edit'): #obtenemos el id del campo a modificar idUpdate = request.args[3] El lunes, 20 de marzo de 2017, 10:40:23 (UTC-3), Santiago Cartasegna escribió: > > Hello, > > I am trying to do some validation before updating a record.