Category "many-to-many"

Sequilize - Delete ManyToMany Associations

I'm using Sequilize to program a common Student - Course relational database in NodeJS. The 2 Models are associated through the automatically generated relation

django-import-export, importing ManyToMany from XLSX

For my current project I need to import data from excelsheets format .xlsx to the django-admin. I'm struggling with the many2many relations that I have in my mo

Problem with fetching data from database in Laravel

I have a search form to list properties/ads through certain criteria. I am trying to fetch all properties based on offer or demand, depending on what is clicked

Error Object Id' is unknown when attempting to save changes. Adding Many to Many to the DB

I have objects with many to many relationship. public class Executor { public long Id { get; set; } public string Name { get; set; } public List&l

Django - Is there any way to get the current logged user in the signals.py file of my proyect?

I am trying to create an instance of a relationship model(intermédiate table many-to-many) automatically with signals when one of the independent models

How do I set up a recursive, many-to-many relationship WITH an association class using JPA?

So I'm trying to create a pharmacy database that, among other things, keeps track of drug-to-drug interactions. I have a Drug entity with various members and as

entity framework seed in OnModelCreating with many-to-many relatioship

i have 2 class with a many to many relationship public class Actor { public int Id { get; set; } public string Name { get; set; } public ICollectio

Find a record containing all or a part of a list of id of other table in a many-to-many relation on MySql/Jpa?

In my web application, I have 3 tables: TAB A: Recipes (id, name) TAB B: Recipes_Ingredients(id, fk_recipe,fk_ingredient, quantity) Bridge table TAB C: Ingredie

How can we enable many to many relationship through a JSF page using Netbeans?

Used a simple InnoDB MySQL database (many to many relationship between WRITER and FORUM, and a join table named writer_forum) in Netbeans 7.1 and created a Java

Why can't I add a ManyToMany relation to an object in Django?

I've got an api made in Django which has two models linked by a ManyToMany relation. class Type(models.Model): name = models.CharField(max_length=64) ap