Re: Full text search available on PostgreSQL?

sit https://groups.google.com/d/optout. -- Johannes Schneider Webentwicklung johannes.schnei...@galileo-press.de Tel.: +49.228.42150.xxx Galileo Press GmbH Rheinwerkallee 4 - 53227 Bonn - Germany Tel.: +49.228.42.150.0 (Zentrale) .77 (Fax) http://www.galileo-press.de/ Geschäftsführer: Tomas Weh

Re: Question about post_save

https://groups.google.com/d/msgid/django-users/91745299-16fe-477a-b532-f2580e806d91%40googlegroups.com <https://groups.google.com/d/msgid/django-users/91745299-16fe-477a-b532-f2580e806d91%40googlegroups.com?utm_medium=email&utm_source=footer>. For more options, visit https://groups.google.c

Fast and Easy way to check if an instance of an Model exists in the Database

this solution. Checking 'InstanceModel.objects.exists(pk=self.pk)' generates too much queries, so this is not acceptable in my case. bg Johannes -- Johannes Schneider Webentwicklung johannes.schnei...@galileo-press.de Tel.: +49.228.42150.xxx Galileo Press GmbH Rheinwer

Re: Fast and Easy way to check if an instance of an Model exists in the Database

The point is, I have to distinguish between an instance which is created, but its save method is not yet called. And an instance coming from the database via a manager. bg, Johannes On 16.01.2014 16:04, Erik Cederstrand wrote: Den 16/01/2014 kl. 14.27 skrev Johannes Schneider : Hi List, I

Re: Fast and Easy way to check if an instance of an Model exists in the Database

This could be a way to it, but we need this information while handling the Pre_save singal. So this does not work too. On 16.01.2014 17:53, Martin Marrese wrote: On Thu, Jan 16, 2014 at 1:50 PM, Johannes Schneider mailto:johannes.schnei...@galileo-press.de>> wrote: The point is, I h

Re: Fast and Easy way to check if an instance of an Model exists in the Database

No, just if you use auto generated PKs. Exactly this is the point. We use manually generated PKs, so can not use this check. On 16.01.2014 18:03, Javier Guerra Giraldez wrote: On Thu, Jan 16, 2014 at 11:50 AM, Johannes Schneider wrote: The point is, I have to distinguish between an instance

Re: Fast and Easy way to check if an instance of an Model exists in the Database

thnx for this suggestion. we use '_state.adding' now. Is there an advantage of using '_state.database'? bg, Johannes On 17.01.2014 14:39, Tom Evans wrote: On Thu, Jan 16, 2014 at 5:23 PM, Johannes Schneider wrote: This could be a way to it, but we need this informatio

Re: Fast and Easy way to check if an instance of an Model exists in the Database

I don't do, because I don't want do to have a query against the database. On 20.01.2014 16:25, Kelly Nicholes wrote: Wait-- Why aren't you using exists()? Don't even check the pk. Model.query.exists() was made for this. -- Johannes Schneider Webentwicklung johann

Re: Fast and Easy way to check if an instance of an Model exists in the Database

the DB then who? you could keep a copy in memory but then you will have two problems. are you actually having problems with exists() or is this just premature optimization? On Mon, Jan 20, 2014 at 6:13 PM, Johannes Schneider mailto:johannes.schnei...@galileo-press.de>> wrote: I don't d

Re: Fast and Easy way to check if an instance of an Model exists in the Database

10:07, Avraham Serour wrote: wouldn't checking for the presence of an id enough? as far as I know instantiated objects don't have id's On Tue, Jan 21, 2014 at 10:16 AM, Erik Cederstrand mailto:erik+li...@cederstrand.dk>> wrote: Den 21/01/2014 kl. 08.5

Re: Fast and Easy way to check if an instance of an Model exists in the Database

thnx guys for all that input. On 21.01.2014 14:06, Erik Cederstrand wrote: Den 21/01/2014 kl. 10.55 skrev Johannes Schneider : yes, but the problem is that we manually give them a pk. Maye it's the best to reduce the question to the following: Which (undocumented) field is better for

Exiting from a management command with a given exit status

Hi List, see the question in the subject. I want to return from a management command with a given exit code. How can this be done? bg, Johannes -- Johannes Schneider Webentwicklung johannes.schnei...@galileo-press.de Tel.: +49.228.42150.xxx Galileo Press GmbH Rheinwerkallee 4 - 53227 Bonn

Re: Exiting from a management command with a given exit status

thnx, I thought there might be a more django-like way. On 23.01.2014 15:48, Erik Cederstrand wrote: import sys sys.exit(123) -- Johannes Schneider Webentwicklung johannes.schnei...@galileo-press.de Tel.: +49.228.42150.xxx Galileo Press GmbH Rheinwerkallee 4 - 53227 Bonn

Database operators for custom fields

hey list, I have a custom Field implemented for one of my models. How do I implement the database operations (e.g. '==', '!=') for the custom field which are used to execute database queries? bg, Johannes -- Johannes Schneider Webentwicklung johannes.schnei...@

Re: Database operators for custom fields

which are used to execute database queries? bg, Johannes -- Johannes Schneider Webentwicklung johannes@galileo-press.de Tel.: +49.228.42150.xxx Galileo Press GmbH Rheinwerkallee 4 - 53227 Bonn - Germany Tel.: +49.228.42.150.0 (Zentrale) .77 (F

Re: Circular import problem

AEW8F8Kv2GJ_f3mvP0mXhhDYj536%2BWwg6YMESd44efBec90Y3w%40mail.gmail.com <https://groups.google.com/d/msgid/django-users/CAEW8F8Kv2GJ_f3mvP0mXhhDYj536%2BWwg6YMESd44efBec90Y3w%40mail.gmail.com?utm_medium=email&utm_source=footer>. For more options, visit https://groups.google.com/d/optout. -- Johannes Sc

Re: Question about moving code to product from local or development server.

=footer>. For more options, visit https://groups.google.com/d/optout. -- Johannes Schneider Webentwicklung johannes.schnei...@galileo-press.de Tel.: +49.228.42150.xxx Galileo Press GmbH Rheinwerkallee 4 - 53227 Bonn - Germany Tel.: +49.228.42.150.0 (Zentrale) .77 (Fax) http://www.galileo-press.de/ Ge