i think what you are missing in your code is the operator after the field var
in the filter. (= , < , >,...)
you use it like .filter('field =', 'value')
On Jun 2, 2010, at 12:57 PM, Massimiliano wrote:
> I have read it. And i was serching where he is talking about this, but I
> can't find!!!
> I'm searching again!
>
> Thanks
>
> Massimiliano
>
> 2010/6/2 Robert Kluin <[email protected]>
> I suggest you have a look an introductory programming resouce. For starters,
> see the python getting started guide:
> http://www.python.org/about/gettingstarted/
>
>
> Robert
>
>
> On Jun 2, 2010, at 11:40, Massimiliano <[email protected]>
> wrote:
>
>> In my file I have:
>>
>> food = self.request.get('food')
>> field = self.request.get('field')
>> lista = db.Query(FOOD).filter(field, food).order('-Date').fetch(limit=30)
>>
>> I need field to be "Myfieldvar="
>>
>> How can I do this?
>>
>> Max
>>
>> 2010/6/2 Robert Kluin <[email protected]>
>> As the page you link to says, it takes a string as the first argument -- so,
>> yes. It can take a variable.
>>
>> myvar = "prop >"
>> Kind.all().filter(myvar, 5)
>>
>>
>> Robert
>>
>>
>>
>> On Jun 2, 2010, at 3:39, Massimiliano <[email protected]>
>> wrote:
>>
>>> Dear All,
>>> in filter(property_operator, value) could the property_operator be a var?
>>> Could you please tell me how it must be done?
>>> http://code.google.com/intl/it-IT/appengine/docs/python/datastore/queryclass.html#Query_filter
>>> I can't find more details.
>>>
>>> Regards
>>>
>>> Massimiliano
>>>
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