db.table['fieldname']
четверг, 28 января 2021 г. в 07:31:04 UTC+3, at:
> It gives error: `*AttributeError('str' object has no attribute
> 'tablename')*`
>
> The reason is that the field names are in string format not in
> db.tablename.fieldname format
>
>
> On Wed, Jan 27, 2021 at 6:30 PM Jim Steil <ato....@gmail.com> wrote:
>
>> What is wrong with using the example you provided?
>>
>> -Jim
>>
>>
>> On Tue, Jan 26, 2021 at 10:45 PM Muhammad Atif Ayaz <mati...@gmail.com>
>> wrote:
>>
>>> Thank you Jim, it works.
>>>
>>> Do you think a way that can help dynamically making a list of all fields
>>> of a table and then we can remove specific fields from it.
>>> Like the following which produces the required list but in the desired
>>> data-type:
>>> fields = [fld for fld in db.engagement.fields if fld!='token']
>>> grid = SQLFORM.grid(db.engagement, fields=fields)
>>>
>>>
>>> On Tue, Jan 26, 2021 at 9:50 PM Jim S <ato....@gmail.com> wrote:
>>>
>>>> Can you try with the field in the format:
>>>>
>>>> db.tablename.fieldname
>>>>
>>>> ex:
>>>>
>>>> fields = [db.engagement.id, db.engagement.name]
>>>>
>>>> -Jim
>>>>
>>>>
>>>> On Monday, January 25, 2021 at 11:45:49 PM UTC-6 at wrote:
>>>>
>>>>> Here is the code:
>>>>> `fields=['id', 'name']`
>>>>> `grid = SQLFORM.grid(db.engagement, fields=fields)`
>>>>>
>>>>> Error:
>>>>> `AttributeError('str' object has no attribute 'tablename')`
>>>>>
>>>>>
>>>>> --
>>>> Resources:
>>>> - http://web2py.com
>>>> - http://web2py.com/book (Documentation)
>>>> - http://github.com/web2py/web2py (Source code)
>>>> - https://code.google.com/p/web2py/issues/list (Report Issues)
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>>> --
>>> Resources:
>>> - http://web2py.com
>>> - http://web2py.com/book (Documentation)
>>> - http://github.com/web2py/web2py (Source code)
>>> - https://code.google.com/p/web2py/issues/list (Report Issues)
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>>>
>> --
>> Resources:
>> - http://web2py.com
>> - http://web2py.com/book (Documentation)
>> - http://github.com/web2py/web2py (Source code)
>> - https://code.google.com/p/web2py/issues/list (Report Issues)
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> To view this discussion on the web visit
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>>
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>> .
>>
>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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