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

How To Use The Orm For The Equivalent Of A Sql Count, Group And Join Query?

I have tags which can be associated with images and locations. Tags are unique. Images and locatio… Read more How To Use The Orm For The Equivalent Of A Sql Count, Group And Join Query?

Django Orm, Group By Day

I am trying to group products by DAY, however date_created is a datetime field. Product.objects.val… Read more Django Orm, Group By Day

Filter Company Based On Category

I was doing the project on Django to get into it more deeply. I have a problem in the model part. T… Read more Filter Company Based On Category

Annotate Custom Sql Function (similar To Date_trunc) To Django Orm Queryset

I am using timescaledb which is basically just an extension for postgres. It comes with a SQL funct… Read more Annotate Custom Sql Function (similar To Date_trunc) To Django Orm Queryset

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: M2m_changed Not Fired When End Of Relation Is Deleted

NOTICE: due to production environment constraints, I must stick to django-1.4 for the moment. I'… Read more Django: M2m_changed Not Fired When End Of Relation Is Deleted

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 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