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Showing posts with the label Django Orm

Getting The Many-to-many Fields Of A Many-to-many Object

If I have the user-group relation as a ManyToMany relationship, and a group-team relation as a Many… Read more Getting The Many-to-many Fields Of A Many-to-many Object

How To Calculate If Age Is In Range From The Birth Year ,while Fetching The Birth Year From Db In Django Orm

I have a model which consists of id, name and birth year.I want to query this model to get the nam… Read more How To Calculate If Age Is In Range From The Birth Year ,while Fetching The Birth Year From Db In Django Orm

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

Save List Of Records And Fields Into Django Model

I receive this list from my website admin: [['present', '2'],['present', &#… Read more Save List Of Records And Fields Into Django Model

Django Manytomany Field Through With Extra Fields Does Not Show On Both Relations

I have a class Assembly class Assembly(models.Model): room = models.ForeignKey('Room',… Read more Django Manytomany Field Through With Extra Fields Does Not Show On Both Relations

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?

Per-transaction Isolation Level In Django Orm

Is it possible to set isolation level for custom transaction (but not with raw sql)? For example, s… Read more Per-transaction Isolation Level In Django Orm

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