Also, when "default" is a function, it does not take any arguments.
Anthony On Saturday, March 16, 2019 at 11:29:50 AM UTC-4, João Matos wrote: > > Check this > > http://web2py.com/books/default/chapter/29/06/the-database-abstraction-layer?search=computed+field#Computed-fields > > > sexta-feira, 15 de Março de 2019 às 20:58:39 UTC, Vlad escreveu: >> >> I am missing something very simple here, but can't unstuck myself: >> >> This is what I want to have in the Field constructor (though it's >> obviously incorrect): >> >> Field('link', default=lambda link, row: URL('podcast', 'episode/' + >> row.id, scheme=True, host=True)) >> >> I simply want one field to be determined by the other, in this case the >> constructed link field should depend on the id field. >> >> How do I accomplish this correctly? >> > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
