For the requires part, see Anthony answer here :
https://groups.google.com/d/msg/web2py/QBTYaytNypU/DW2HpnT-xK0J
Representation is easier :
represent lambda id, row: '{0} {1} {2}'.format(row.produc_name,
db.company(id).name, db.region(db.company(id).id).name) if id else T('N/A')
I am not sure Steve code works, thanks to report if it works I am curious...
Richard
On Mon, Jul 6, 2015 at 8:02 PM, 黄祥 <[email protected]> wrote:
> please try (not tested)
>
> db.define_table('company',
> Field('name'),
> Field('region', 'reference region'),
> format = lambda r: '%s - %s' % (r.name, r.region.name) )
>
> best regards,
> stifan
>
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