Field('valor_total','double', default=None, update=None, readable=False),
db.cronograma_desembolso.valor_total.compute=lambda r:
r['valor_custeio_concedente']+ r['valor_investimento_concedente'] +
r['valor_custeio_contrapartida']+ r['valor_investimento_contrapartida'](one line above) 2010/1/14 Alexandre Andrade <[email protected]> > It don't show at form, without readable=False. > > I set readable=False, but it don't show the updated value. > > 2010/1/14 mdipierro <[email protected]> > >> Can you also try set readable=False? >> >> >> On Jan 14, 9:52 am, mdipierro <[email protected]> wrote: >> > Make sure Field(...,default=None, update=None) >> > >> > On Jan 14, 9:47 am, Alexandre Andrade <[email protected]> >> > wrote: >> > >> > > db.order_detail.total.compute=lambda r: r['qtd']*r['price'] >> > >> > > don't work on updates >> > >> > > 2010/1/14 mdipierro <[email protected]> >> > >> > > > with 1.74.5 and later you only need >> > >> > > > db.order_detail.total.compute=lambda r: r['qtd']*r['price'] >> > >> > > > On Jan 14, 8:51 am, Alexandre Andrade <[email protected]> >> > > > wrote: >> > > > > What is the best solution to automatically calculate a total >> field? >> > >> > > > > db.define_table ('order_detail', >> > > > > Field('product_name'), >> > > > > Field('qtd', 'integer'), >> > > > > Field('price', 'integer'), >> > > > > Field('total', 'integer', writable=False) >> > > > > ) >> > >> > > > > Where total = qtd * price >> > >> > > > > requires and a custom validator? how to do? >> > > > > onvalidation on form? how to do? >> > >> > > > > -- >> > > > > Atenciosamente >> > >> > > > > -- >> > > > > ========================= >> > > > > Alexandre Andrade >> > > > > Hipercenter.com >> > >> > > > -- >> > > > You received this message because you are subscribed to the Google >> Groups >> > > > "web2py-users" group. >> > > > To post to this group, send email to [email protected]. >> > > > To unsubscribe from this group, send email to >> > > > [email protected]<web2py%[email protected]> >> <web2py%[email protected]<web2py%[email protected]> >> > >> > > > . >> > > > For more options, visit this group at >> > > >http://groups.google.com/group/web2py?hl=en. >> > >> > > -- >> > > Atenciosamente >> > >> > > -- >> > > ========================= >> > > Alexandre Andrade >> > > Hipercenter.com >> >> -- >> You received this message because you are subscribed to the Google Groups >> "web2py-users" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<web2py%[email protected]> >> . >> >> For more options, visit this group at >> http://groups.google.com/group/web2py?hl=en. >> >> >> >> > > > -- > Atenciosamente > > -- > ========================= > Alexandre Andrade > Hipercenter.com > -- Atenciosamente -- ========================= Alexandre Andrade Hipercenter.com--
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