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Showing posts with the label Django Models

How To Calculate Sum And Also Cumulative Sum In Django Orm

I have table project, project has sub project and subproject has developers. Another table sprint, … Read more How To Calculate Sum And Also Cumulative Sum In Django Orm

Can You Achieve A Case Insensitive 'unique' Constraint In Sqlite3 (with Django)?

So let's say I'm using Python 2.5's built-in default sqlite3 and I have a Django model … Read more Can You Achieve A Case Insensitive 'unique' Constraint In Sqlite3 (with Django)?

Avoiding Circular Imports In Django Models (config Class)

I've created a Configuration model in django so that the site admin can change some settings on… Read more Avoiding Circular Imports In Django Models (config Class)

Django Connect Temporary Pre_save Signal

I've been struggling with a Django signal issue for a few days now and would appreciate your th… Read more Django Connect Temporary Pre_save Signal

Getting Model Filters To Show Count Of Active Values

I have 2 models that are connected. Model 1 is userprofiles and model 2 is events each user can hav… Read more Getting Model Filters To Show Count Of Active Values

Django Custom User Field Clashes With Abstractbaseuser

I am building a Django project from an existing database. The database is being used by other syste… Read more Django Custom User Field Clashes With Abstractbaseuser

Django: How To Carry Model Form Data From One Page To Another, And Back, Without Commiting To The Db?

[Preamble: Whereas I realize there may be simpler ways to do this (i.e., just use Django built-in A… Read more Django: How To Carry Model Form Data From One Page To Another, And Back, Without Commiting To The Db?

Django Model Field Contain Strange Attribute _("private")

Currently I have been learning Django and while reading, I have come across the below code block wh… Read more Django Model Field Contain Strange Attribute _("private")