one-to-many

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Hibernate: bi-directional one-to-many with one as parent

I\'m trying to setup a bi-directional one-to-many relationship with \"one\" as parent I have a parent:[详细]

2023-03-19 13:23 分类：问答
Django OneToMany form on related model

I\'ve created a onetomany relationship between two models. The model that has the foreignkey I can use their formset without problems, but[详细]

2023-03-19 02:09 分类：问答
Update an entity (OneToMany relationship)

i got 2 entities, Student and Phone, and a relationship one-to-many between them. @Entity @Table(name = \"STUDENT\")[详细]

2023-03-18 20:53 分类：问答
fluent NHibernate automapping

Please, how can I do map a property of type one-to-many in fluent NHibernate through AutoMapping? My entities are mapp开发者_运维技巧ed like down there:[详细]

2023-03-18 14:49 分类：问答
Many-to-one relationship in Hibernate

I would like to establish a relationship many-to-one between two fields on database. I am using PostgreSQL database and Hibernate. The tables are ApplicationField and Device. The first one has 2 colum[详细]

2023-03-18 02:27 分类：问答
Bounds and constraints in Django ForeignKey field values -- and how they can effect queryset results

For example if I have models.py like this: Handler(models.Model): model1 = ForeignKey(Model1) model2 = ForeigKey(Model2)[详细]

2023-03-17 23:06 分类：问答
Construct JPA query for a OneToMany relation

I\'ve those 2 entities Class A { @OneToMany(mappedBy=\"a\") private List<B> bs; } Class B { @ManyToOne[详细]

2023-03-17 13:13 分类：问答
Asp MVC3 one to many Create and View

I can not figure out a way to create one to many model in a single view, any help 开发者_StackOverflow中文版?In your model, include the \"many\".[详细]

2023-03-16 10:07 分类：问答
ASP.NET MVC 3 How to handle one-to-many associations

I have a domain object Article which can have multiple Shapes whereas a Type is a child of the article and cannot be associated with any other article (one-to-many).[详细]

2023-03-15 21:47 分类：问答
Random entities from Core Data to-many relationship

I\'m trying to setup a core data model like this: User-> Friends-> Albums -> Pictures (Minus User, each of these is a to-many relationship)[详细]

2023-03-15 20:59 分类：问答