Re: [web2py] Computed field not working

You can't access valor_do_dolar from custo_em_real lambda computed since it is a computed field that get computed un submit... If you want to do that you will have to make a real function that get process on submit with form.process().accepted and the argument onsuccess or onvalidation See

Re: [web2py] Computed field not working

Nice Catch, but I have commented the last field to apply what you suggested and this also doesn't work: db.define_table('compra_produto', Field('compra', 'reference compra'), Field('produto','reference produto'), Field('quantidade','integer'), Field('custo_em_dolar','double'),

Re: [web2py] Computed field not working

You valor_do_dolar field is still a problem in the model down here... Since you can't or your lambda can't accès valor_do_dolar in that example. The field don't exist in the form so the key not exist so web2py return none and custo_em_dolar*none will return none I guest. try this :

Re: [web2py] Computed field not working

Thanks a lot Richard! you were right! I have put the wrong field on the calculation! You are the best! Thank you! On Wed, Feb 29, 2012 at 6:25 PM, Richard Vézina ml.richard.vez...@gmail.com wrote: You valor_do_dolar field is still a problem in the model down here... Since you can't or your