Thanks!
El miércoles, 12 de junio de 2013 23:32:08 UTC+2, Niphlod escribió:
>
> from the book*
>
> Google NoSQL (Datastore)** does not allow joins, left joins, aggregates,
> expression, OR involving more than one table, the ‘like’ operator searches
> in "text" fields.
> *
> tl;dr : no references allowed AFAIK.
>
> On Wednesday, June 12, 2013 10:07:01 AM UTC+2, Jacinto Parga wrote:
>>
>> Hi,
>>
>> I have deployed a *SQLFORM.smartgrid* very simple book's example:
>>
>> *db.define_table('t_parent',Field('name'),format='%(name)s')
>> db.define_table('child',Field('name'),Field('f_parent','reference
>> t_parent'))*
>>
>> Controller
>>
>> *@auth.requires_login()
>> def index():
>> db.child.f_parent.writable = False
>> grid =
>> SQLFORM.smartgrid(db.t_parent,linked_tables=['child'],create=True,
>> editable=dict(t_parent=True,child=True))
>> return dict(grid=grid)*
>>
>> In view:
>>
>> *{{=grid}}*
>>
>> It works fine in localhost, works fine in pythonanywhere (
>> http://jparga.pythonanywhere.com/borrame/default/index<http://jparga.pythonanywhere.com/borrame/default/user/login?_next=/borrame/default/index>
>> )
>>
>> BUT ,in* GAE *it doesn't work and dysplay the following message:* Query
>> Not Supported: invalid filter: __key__ filter value must be a Key; received
>> None (a NoneType)*
>> (http://web2gae.appspot.com/borrame/default/index/)
>>
>> I have tried adding several requirements to db.child.f_parent, like
>> IS_NOT_EMPTY, a default value and so on but it did'n work.
>>
>> Thanks for your help.
>>
>>
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