[PonyORM-list] Problem with iterated linked table
Gamesbrainiac
gamesbrainiac at gmail.com
Thu Nov 20 07:21:21 UTC 2014
I think I get your problem now. Right now, it is ordering by post ID. Do
you want the comments of a particular post to be ordered by ID, or do you
want something like:
Post 1:
Comment 1
Comment 2
Post 2:
Comment 1
Comment 2
?
On Thu, Nov 20, 2014 at 12:19 PM, Pedro Baumann <ondoheer at gmail.com> wrote:
> Hello Gamebrainiac
>
> Thanks for the link, it seems really interesting.
>
> I have tried both your suggestions and both gave mme the same problem.
>
> They both return the Post object ordered by id, same as my code did. The
> problem is that somehow when I iterate through the posts like soÑ
>
> {% for post in posts %}
> {% for comment in post.comments %}
>
>
> the comments come out in any order, and they change with every request!!!!
>
> That same thing happens with your suggestions.
> I think this hasn't happend to me with pony before, but somehow it does
> now. Is there a way to sort the linked table from jinja?
>
> something like post.comments.order_by(id)?
>
>
>
>
>
>
>
> *Pedro Baumann Cornejo*
> Psicólogo - Psicoterapeuta - Flores de Bach
> Francisco de Paula Ugarriza 309 dpto. 102 Miraflores.
> Lima
> Perú
>
> On Thu, Nov 20, 2014 at 1:02 AM, Gamesbrainiac <gamesbrainiac at gmail.com>
> wrote:
>
>> In addendum, this is the exact part where I talk about querying:
>> http://nafiulis.me/a-todo-app-with-flask-and-pony.html#id4
>>
>> On Thu, Nov 20, 2014 at 12:01 PM, Gamesbrainiac <gamesbrainiac at gmail.com>
>> wrote:
>>
>>> Try using:
>>>
>>> '"SELECT * FROM "post" ORDER BY "post"."id"'
>>>
>>> If I were you, I'd do the following in pony:
>>>
>>> Post.select().order_by(Post.id)
>>>
>>> Also, my post on Pony might be worth a look ->
>>> http://nafiulis.me/a-todo-app-with-flask-and-pony.html
>>>
>>> On Thu, Nov 20, 2014 at 11:43 AM, Pedro Baumann <ondoheer at gmail.com>
>>> wrote:
>>>
>>>> Hello,
>>>>
>>>> first of all I want to thank you for creating such an intuitive and
>>>> pythonic ORM, I have enjoyed every minute if used it, it's most intuitive
>>>> and it really heps code readability.
>>>>
>>>> I'm having a small problem with my latest project, I hope you can help
>>>> me.
>>>>
>>>> I'm developing a web app that has a basic "blog like" module.
>>>>
>>>> Post->Comments->Replies
>>>>
>>>> I'm using Flask as a framework.
>>>>
>>>> I'm passing
>>>>
>>>>
>>>> *posts = Post.select_by_sql('SELECT * FROM post ORDER BY id')*
>>>>
>>>> to the template, and then iterating through it to print the comments as
>>>> in
>>>>
>>>> {% for comment in post.comments %}
>>>> {% if loop.index > numberComments %}{% break %}{% endif %}
>>>> // code code code (HTML)
>>>> {% endfor %}
>>>>
>>>> the problem is the comments come out in random order, varying on each
>>>> iteration.
>>>>
>>>> I need to be able to print the comments in order for my ajax functions
>>>> that retrieve more comments to work.
>>>>
>>>> I think I am missing something here.
>>>>
>>>> Thanks !
>>>>
>>>> *Pedro Baumann Cornejo*
>>>> Psicólogo - Psicoterapeuta - Flores de Bach
>>>> Francisco de Paula Ugarriza 309 dpto. 102 Miraflores.
>>>> Lima
>>>> Perú
>>>>
>>>> _______________________________________________
>>>> ponyorm-list mailing list
>>>> ponyorm-list at ponyorm.com
>>>> /ponyorm-list
>>>>
>>>>
>>>
>>>
>>> --
>>> Kind Regards,
>>>
>>> Quazi Nafiul Islam
>>>
>>
>>
>>
>> --
>> Kind Regards,
>>
>> Quazi Nafiul Islam
>>
>> _______________________________________________
>> ponyorm-list mailing list
>> ponyorm-list at ponyorm.com
>> /ponyorm-list
>>
>>
>
> _______________________________________________
> ponyorm-list mailing list
> ponyorm-list at ponyorm.com
> /ponyorm-list
>
>
--
Kind Regards,
Quazi Nafiul Islam
-------------- next part --------------
An HTML attachment was scrubbed...
URL: </ponyorm-list/attachments/20141120/e178eea4/attachment-0001.html>
More information about the ponyorm-list
mailing list