How is request.vars.id being set -- in the query string? What is its value when the form is created, and what is the value when submitted?
On Tuesday, August 21, 2012 7:16:18 PM UTC-4, Christian Espinoza wrote: > > Hi Anthony, I was try with .select().first(), but I get a error in the > same way... > > The Error appears after I submit the form with the changes over the field, > the form for a id user works, the problem is when I submit it. > > Thanks. > Christian > > 2012/8/21 Anthony <abas...@gmail.com <javascript:>> > >> Also, note the .select().first() returns the first row or None if there >> are no results, so you don't have to test whether there are any records >> before selecting the first row. >> >> Anthony >> >> On Tuesday, August 21, 2012 6:58:47 PM UTC-4, rochacbruno wrote: >>> >>> You are getting an empty rows object >>> >>> >>> def change_membership(): >>> >>> if request.vars.id: >>> >>> row = db(db.auth_membership.us**er_id == request.vars.id).sele** >>> ct() >>> if not row: >>> redirect(.........) >>> id = row[0].id >>> form = SQLFORM(db.auth_membership, >>> id, >>> fields=['group_id'], >>> _action=URL() >>> ) >>> if form.process().accepted: >>> ...redirect back to user list >>> >>> if form.errors: >>> response.flash = 'form has errors' >>> >>> return dict(form=form) >>> >>> also can be done with >>> >>> row = db(db.auth_membership.u**ser_id == request.vars.id).sel**ect() >>> or redirect(.....) >>> >>> >>> >>> *Bruno Cezar Rocha** - @rochacbruno* >>> rocha...@gmail.com | Mobile: +55 (11) 99210-8821 >>> www.CursoDePython.com.br | www.rochacbruno.com.br >>> Blog: WEB APPS THAT WORTH A >>> TRY<http://rochacbruno.com.br/web-apps-that-worth-a-try/> >>> Get a signature like this. >>> <http://r1.wisestamp.com/r/landing?promo=18&dest=http%3A%2F%2Fwww.wisestamp.com%2Femail-install%3Futm_source%3Dextension%26utm_medium%3Demail%26utm_campaign%3Dpromo_18> >>> Click >>> here.<http://r1.wisestamp.com/r/landing?promo=18&dest=http%3A%2F%2Fwww.wisestamp.com%2Femail-install%3Futm_source%3Dextension%26utm_medium%3Demail%26utm_campaign%3Dpromo_18> >>> >>> >>> >>> -- >> >> >> >> > > --
