A type of relationship between entities of types A and B which associates a list of entities of type B to an entity of type A and vice versa.
When you have a many-to-many relationship (related_name, not through) and you are trying to use the admin interface you …
django django-admin many-to-manySorry about the minimalistic title but I don't know how to describe it in short. I have three tables: The …
mysql sql join many-to-manyI have a phone_models, phone_problems, and a phone_model_phone_problem pivot table. The pivot table has an …
php mysql laravel many-to-many pivot-tableHow would you do a many-to-many association with MongoDB? For example; let's say you have a Users table and a …
many-to-many associations mongodbIn trying to get a @OneToMany relationship between Article and HeaderField I probably have the mapping not quite right, resulting …
jpa orm annotations many-to-many jpqlI'm using Microsoft SQL Server Management Studio and while creating a junction table should I create an ID column for …
sql sql-server many-to-many junction-tableHere is the case, I have 2 entities, such as Contract、Media。 public class Media : Entity { public string Name {get; set;} …
c# entity-framework many-to-manyI am using JPA 2.0 and hibernate. I have a User class and a Group class as follows: public class User …
hibernate jpa many-to-many jpa-2.0 cascadeFrom examples that I have seen online and in a Programming Entity Framework CodeFirst book, when you have a collection …
c# entity-framework ef-code-first many-to-manycategory_product --------------- id_category id_product product --------------- id_product id_manufacturer manufacturer --------------- id_manufacturer name How would …
sql mysql many-to-many