I think you have an old web2py version.
On Feb 1, 10:37 am, Leandro - ProfessionalIT <lsever...@gmail.com>
wrote:
> Massimo,
>
> > db.define_table('product cost',
> > Field('quote_products_id', db.quote_products, requires=IS_IN_DB
> > (db,
> > 'quote_products.id', lambda row: row.product.description')),
>
> This field generate a error of string expected.
>
> > Field('quote_products_id', db.quote_products, requires=IS_IN_DB
> > (db,
>
> Why declare two fields with same name ?
>
> Any idea ?
>
> -- Leandro.
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