On Wed, Apr 4, 2012 at 4:07 AM, Tom Evans wrote:
> One pretty cool method I've used for live debugging in the past is to
> 'log' to rabbitmq (Note - not celery - raw amqp), and send messages to
> a logging exchange. You can use a topic key so that different
> processes can be distinguished.
a sim
On Tue, Apr 3, 2012 at 11:25 PM, Andre Terra wrote:
> Hey Javier,
>
> Thanks for the reply. My problem with the logs in the past was that they
> tended to make the task even slower (due to recursion) but I guess that's
> probably because I didn't call the logging from the appropriate places in
> t
On Tue, Apr 3, 2012 at 5:25 PM, Andre Terra wrote:
> To make things a little more complicated, the task involves writing a large
> amount of data to a temp database, handling it and then saving some
> resulting queries to the permanent DB. This makes it a tad harder to analyze
> what goes on in th
Hey Javier,
Thanks for the reply. My problem with the logs in the past was that they
tended to make the task even slower (due to recursion) but I guess that's
probably because I didn't call the logging from the appropriate places in
the code.
To make things a little more complicated, the task inv
On Tue, Apr 3, 2012 at 8:21 AM, Andre Terra wrote:
> I have some complex and database intensive asynchronous tasks running under
> celery which take a LONG time to complete and I'd just love to be able to
> keep track of the queries they generate in order to optimize and possibly
> remove the bigg
While I know of the two methods mentioned by Anssi, I've often wondered how
to profile my code from a project level.
I have some complex and database intensive asynchronous tasks running under
celery which take a LONG time to complete and I'd just love to be able to
keep track of the queries they
Hi,
Thanks you very much for the informative answer! It clears all the
questions I had in my mind. Because I have some idea to build a tool
to draw the model (UML) --> Generate Django Model code --> and then we
can deploy it to db. Moreover I was thinking that if it possible to
customize (edit exi
On Apr 3, 11:27 am, KasunLak wrote:
> Hi,
>
> No, sorry for not giving more details. What I am asking is once we
> syncdb the generated scripts (create table). Can we see the method
> implementation of database access api?
>
> For example: If we have created and deployed a model called Poll
> (tut
Hi,
No, sorry for not giving more details. What I am asking is once we
syncdb the generated scripts (create table). Can we see the method
implementation of database access api?
For example: If we have created and deployed a model called Poll
(tutorial example in django site)
p = Poll.objects.get
Hi,
Do you mean the SQL generated by your model?
In this case you can use
python manage.py sql APPNAME
On Tue, Apr 3, 2012 at 8:45 AM, KasunLak wrote:
> Hi all,
>
> I just wonder is there a way to browse/view the code of database api
> methods generated? Is there any tool for this?
>
> Thanks
Hi all,
I just wonder is there a way to browse/view the code of database api
methods generated? Is there any tool for this?
Thanks in advance,
Kasun
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Ah, most enlightening and makes perfect sense, thanks Tom!
? 11 ?.?. 2553 21:45 Tom Evans ?:
> 2010/10/11 Jonathan Barratt :
>> On 11 ?.?. 2010, at 21:05, Sithembewena Lloyd Dube wrote:
>> Note also that, AFAIK, multiple where criteria are accomplished by chaining
>> filters rather than
@Jonathan, thanks. That does the trick.
@Tom, thanks for bringing the subtle, yet important, difference between the
two forms of that expression to my attention.
2010/10/11 Tom Evans
> 2010/10/11 Jonathan Barratt :
> > On 11 ?.?. 2010, at 21:05, Sithembewena Lloyd Dube wrote:
> > Note also that
2010/10/11 Jonathan Barratt :
> On 11 ?.?. 2010, at 21:05, Sithembewena Lloyd Dube wrote:
> Note also that, AFAIK, multiple where criteria are accomplished by chaining
> filters rather than providing them as a list to one filter call.
> But I am new to Django myself, so if anyone corrects this advi
On 11 ?.?. 2010, at 21:05, Sithembewena Lloyd Dube wrote:
> Hi all,
>
> How does one filer objects by "smaller than" criteria in the data access API?
> For example, in the following line:
I believe it's by appending the field name with _lte
> MySite.objects.filter(rank < 11, display_on_site =
Hi all,
How does one filer objects by "smaller than" criteria in the data access
API? For example, in the following line:
MySite.objects.filter(*rank < 11*, display_on_site = 1).order_by('rank') -
how would one handle the highlighted criterion?
Thanks.
--
Regards,
Sithembewena Lloyd Dube
http:
Hi everybody,
I'm writing an open source asset,resource and project manager for animation
and vfx studios. And I want to use Django's database api to handle all the
db stuff. In my system every project is going to have its own database
(probably sqlite3 files in project root folder). So what is th
That would be User_Friend.objects.filter(from_user=user, active=True,
to_user__name__startswith=q)
On Jan 25, 12:44 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
wrote:
> Hello,
>
> I need help making a query with django with I'm not sure it's
> possible.
>
> I have
>
> model:
> class User_Friend(m
Hello,
I need help making a query with django with I'm not sure it's
possible.
I have
model:
class User_Friend(models.Model):
from_user = models.ForeignKey(User, related_name='from_user')
to_user = models.ForeignKey(User, null=True,
related_name='to_user')
active = models.BooleanFie
Also, if I'm not mistaken, when you use the database api, the input
validation steps are taken care of by the framework, you don't just
tell in the models what format fields should be in the database, but
at the same time are telling the framework what input it should accept
for that field. If a f
> >>> users = User.objects.filter(groups__contains="Staff") ?
This line doesn't work because "groups" is a ManyToManyField, not a
CharField, so __contains="Staff" doesn't make any sense.
Something like users = User.objects.filter(groups__name="Staff")
should work a little better :)
--~--~-
On 8/13/07, Amirouche <[EMAIL PROTECTED]> wrote:
> What do you mean, I can't understand.
OK, suppose you are running an online store, so you have a database
table "orders", which lists orders customers have placed, and another
"addresses" which lists the addresses to ship the orders to. To
calcul
On Aug 13, 3:19 pm, "James Bennett" <[EMAIL PROTECTED]> wrote:
> On 8/13/07, sagi s <[EMAIL PROTECTED]> wrote:
>
> > Surely not. It is... darn - Can I just use SQL and be done with it?
>
> Of course.
>
> But keep in mind that, when programming in an object-oriented
> language, it's often more us
On 8/13/07, sagi s <[EMAIL PROTECTED]> wrote:
> Surely not. It is... darn - Can I just use SQL and be done with it?
Of course.
But keep in mind that, when programming in an object-oriented
language, it's often more useful to get back a set of domain-specific
objects -- which requires using Djang
I've been playing around with Django for a couple of weeks.
I'm finding myself spending most of my type tinkering with the
Database API to try to wrestle the information I need out of my
database.
At this point it looks to me like I have replaced one set of
incantations (SQL) for another (Databa
On 12/10/06, Darin Lee <[EMAIL PROTECTED]> wrote:
> In the console, if I populate the Contest, the instance produces a
> "category_set" method/property (as expected and documented). However,
> if you "dir(c.category_set)" there is no "finalist_set" method/
> property in the category_set's namespac
Hi All,
Just curious, does the Django Database API support nested
relationships more than one level deep? It's starting to look like it
doesn't... for example, let's say I have three tables: Contest,
Categories, and Finalists; related as such: Contest, Category foreign
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