Top "Many-to-one" questions

Hibernate ManyToOne with FetchType.LAZY not fetching lazy

I am using Hibernate with spring. I have a model-class like this. @Entity @Table(name = "forumtopic") public final class Forumtopic …

hibernate spring maven-2 lazy-loading many-to-one
client to server, socket in python many to one relationship

Hi I was able to connect my client to my server, but it has only one to one relationship( 1 client …

python sockets multiprocessing many-to-one
Many-to-one mapping (creating equivalence classes)

I have a project of converting one database to another. One of the original database columns defines the row's category. …

python many-to-one equivalence-classes
JPA Hibernate Lazy many-to-one fetch proxy

I'm using JPA 2.1 and Hibernate 4.3.7 I tried to tuned my app so I turn relationships to lazy and fetch only …

java hibernate jpa lazy-loading many-to-one
django difference between - one to one, many to one and many to many

So, this is my first time learning computer language. And I chose python and django. Now, I got many of …

django orm many-to-many one-to-one many-to-one
java.sql.SQLException: Invalid value for getInt() - 'foo'

I have this error "Invalid value for getInt() - 'sirocodir'" , i have search in many forum but no response for …

hibernate jpa integer sqlexception many-to-one
Hibernate annotated many-to-one not adding child to parent Collection

I have the following annotated Hibernate entity classes: @Entity public class Cat { @Column(name = "ID") @GeneratedValue(strategy = GenerationType.AUTO) @Id …

java hibernate jpa many-to-one hibernate-annotations
Hibernate Many-To-One Foreign Key Default 0

I have a table where the the parent object has an optional many-to-one relationship. The problem is that the table …

java hibernate orm many-to-one
How to delete Child or Parent objects from Relationship?

I did a small application with more relationships. Now I want to delete details of my table how can I …

java hibernate jpa one-to-one many-to-one
How to embed form in symfony2 for entity ManyToOne relation?

I'm quite new to Symfony 2 Framework.I want to form embed for entity ManyToOne relation .I have to entity Address …

php symfony doctrine symfony-forms many-to-one