Skip to content Skip to sidebar Skip to footer
Showing posts with the label Django Orm

Geodjango Query: All Point That Are Contained Into A Multi Polygon

I have two models: Model_A that contains a GeoDjango Point; Model_B that contains a GeoDjnago Mult… Read more Geodjango Query: All Point That Are Contained Into A Multi Polygon

Django Orm - Left Outer Join With Two Columns?

This is the relevant code: class Book(models.Model): name = models.CharField(max_length=50) c… Read more Django Orm - Left Outer Join With Two Columns?

Django Filter Liked Posts By User

Post model class Post(models.Model): likes = models.ManyToManyField(User, related_name='lik… Read more Django Filter Liked Posts By User

How To Add Filters To A Query Dynamically In Django?

In my viewSet I am doing a query, queryset= Books.objects.all(); Now from an ajax call I get my fi… Read more How To Add Filters To A Query Dynamically In Django?

How To Aggregate The Average Of A Calculation Based On Two Columns?

I want to write a Django query to give me the average across all rows in my table. My model looks l… Read more How To Aggregate The Average Of A Calculation Based On Two Columns?

How To Get Latest Unique Entries From Sqlite Db With The Counter Of Entries Via Django Orm

I have a SQLite db which looks like this: |ID|DateTime|Lang|Details| |1 |16 Oct | GB | GB1 | |2 … Read more How To Get Latest Unique Entries From Sqlite Db With The Counter Of Entries Via Django Orm