I would do
db.define_table('customer',Field('name'))
db.define_table('product',Field('name'))
db.define_table('invoice',Field('customer','reference customer'))
db.define_table('invoice_item',Field('invoice','reference
invoice'),Field(product','reference product'),Field('quantity','integer'))
customer = db.customer(name="Pinco Pallino")
for invoice in db(db.invoice.customer == customer.id).select():
print invoice.id
items =
db(db.invoice_item.product==db.product.id)(db.invoice_item.invoice==invoice.id).select()
print items
On Friday, 4 August 2017 09:45:51 UTC-5, Mumtoz Dalimov wrote:
>
> Hello,
>
> Is it possible to create table with 2 fields for example, list:reference
> <table>, which are being multiplied pairly.
> How to input this kind of info in one record of table
>
> Customer>Bob
> Product:Book Amount:20
> Product:Pencil Amount:39
>
> Customer>John
> Product:Pen Amount:7
> Product:Pencil Amount:39
> Product:Backpack Amount:1
>
> I am very new in coding and web2py, so need your help
> Thanks
>
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