On Apr 8, 10:13 am, [email protected] wrote:
> Given this model:
>
> db.define_table('zipcoderegions',
> SQLField('region', type=integer, default='',notnull=True),
> SQLField('codemin', type=integer, default='', notnull=True),
> SQLField('codemax', type=integer,, default='', notnull=True),
> migrate=False)
>
SQLField type definitions are strings: type='integer'
> and the values in the zipcoderegions table are:
>
> 73 7300 7399
> 80 8000 8099
> 91 9100 9199
>
> I coded the following function:
> def byzipcode():
> form=form_factory(SQLField('zipcoderegion',requires=IS_NOT_EMPTY
> (), \
> widget=lambda self, value:TAG[''](INPUT
> (_id='byzipcode',_name='zipcoderegion',_class='ac_input',_type='text'))))
> if form.accepts(request.vars,session):
> minmax=db(db.zipcoderegions.region==int
> (request.vars.zipcoderegion)\
(request.vars.zipcoderegion))\
> .select(db.zipcoderegions.codemin,db.zipcoderegions.codemax)
> minimum=(int)minmax.codemin
> maximum=(int)minmax.codemax
minimum=int(minmax.codemin)
maximum=int(minmax.codemax)
> clubs=db().select() ## the code in here works with fixed
> arguments (7300 and 7399)
> elif form.errors:
> response.flash='form has errors'
> else:
> response.flash='please fill the form'
> clubs=[]
> return dict(form=form,clubs=clubs)
>
> So, if in the form a user types region: 73 minimum should become 7300
> and maximum 7399. This part of the code doesn't do the trick:
>
> minmax=db(db.zipcoderegions.region==int(request.vars.zipcoderegion)\
> .select(db.zipcoderegions.codemin,db.zipcoderegions.codemax)
> minimum=(int)minmax.codemin
> maximum=(int)minmax.codemax
>
> and I have no idea why not.
>
> Annet.
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