hibernate-annotations Questions
4
Solved
Is there a setting in hibernate to ignore null values of properties when saving a hibernate object?
NOTE
In my case I am de-serializing JSON to a Hibernate Pojo via Jackson.
The JSON only conta...
Rhumb asked 22/9, 2011 at 15:41
6
Solved
Can someone please explain to me @MapsId in hibernate? I'm having a hard time understanding it.
It would be great if one could explain it with an example and in what kind of use cases is it most a...
Dictate asked 29/3, 2012 at 10:34
3
Solved
I have some annotation in a class such as
public class ProductModel {
@Pattern(regexp="^(1|[1-9][0-9]*)$", message ="Quantity it should be number and greater than zero")
private String quantity;
...
Runin asked 15/3, 2019 at 15:38
5
Solved
When they appear on a field/getter of an @Entity, what is the difference between them? (I persist the Entity through Hibernate).
What framework and/or specification each one of them belongs to?
@N...
Oxalate asked 16/9, 2011 at 2:20
15
Solved
Why am I getting this exception?
package com.domain.idea;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.JoinC...
Debbi asked 7/12, 2010 at 20:33
3
Solved
Will this work -
@OneToOne()
@JoinColumn(name = "id", referencedColumnName = "type_id")
@Where(clause = "type_name = OBJECTIVE")
public NoteEntity getObjectiveNote() {
return objectiveNote;
}
T...
Incontrollable asked 8/12, 2010 at 0:20
4
How do I disable lazy loading in Hibernate? I am using persistence annotations, not an hbm xml file.
I am fetching a single object by ID and want all properties loaded. The session is closed befo...
Nationwide asked 29/3, 2011 at 21:25
2
I have a table with a column that has a UNIQUE constraint. I want the constraint checking to be deferred to commit time.
If I create it using Postgres SQL like this (many columns omitted):
CREAT...
Magnien asked 15/11, 2017 at 21:38
3
Solved
I am trying one to one relationships using annotations.
This is the code.
package test.hibernate;
@Entity
@Table(name="EMPLOYEE")
public class Employee {
@Id
@GeneratedValue
@Column(name="EMP...
Lindsley asked 24/8, 2013 at 12:49
3
Solved
I am using hbm2ddl in my hibernate based application to generate the db schema. The value of hibernate.hbm2ddl.auto property is create-drop.
I am using @Entity annotations for my POJO classes.
...
Jaquelynjaquenetta asked 29/7, 2011 at 19:30
3
Solved
I am having an issue in setting up a one to many relationship in my annotated object.
I have the following:
@MappedSuperclass
public abstract class MappedModel
{
@Id
@GeneratedValue(strategy=Ge...
Doily asked 25/10, 2010 at 2:14
5
Solved
In the class Parent there is a list List. When the parent is saved the children which have been added or changed shall be save / updated by hibernate.
I've found many explanations on this, however...
Ayers asked 10/3, 2012 at 21:48
9
Solved
I have a database view that yields a result set that has no true primary key. I want to use Hibernate/Persistence to map this result set onto Java objects. Of course, because there is no PK, I cann...
Copenhaver asked 29/5, 2009 at 12:54
4
In my web application, I have a text area whose user-filled contents are ultimately persisted to the db with Hibernate. I have been running into an issue that when the user input is beyond a certai...
Fao asked 21/1, 2010 at 20:35
2
Solved
I am trying to disable the foreign key constraint being generated on my bidirectional association. I have managed to do this for all my unidirectional associations, but for some reason it is not wo...
Cosmogony asked 18/1, 2017 at 21:24
2
Solved
I'm trying to get Hibernate @OneToOne annotations working and not having much success here...
Let's say I've got a table called status that looks like this:
+---------------------------------------...
Blanco asked 13/2, 2014 at 18:17
5
Solved
I have one entity - User. It is described by User.class.
Hibernate creates one table per entity, so when I call session.save(user), my data is always saved to this table.
Now I need another table...
Strumpet asked 26/5, 2013 at 0:54
7
Solved
I am new to hibernate. What I am trying to do is use @CollectionIdto generate an identifier for my Address class. I have used Collection interface for this. However when I use @GenericGenerator and...
Freudberg asked 13/10, 2015 at 12:58
3
Solved
I am trying to use Hibernate annotation for writing a model class for my database tables.
I have two tables, each having a primary key User and Question.
@Entity
@Table(name="USER")
public class ...
Verlie asked 15/3, 2013 at 7:14
2
Solved
This is my annotation class and i want userId and groupId column both as primary key.
I have found more questions (Question) about this, but didn't found relevant answer.
I have less reputation, so...
Marnamarne asked 22/1, 2014 at 13:25
3
Solved
Another Hibernate question... :P
Using Hibernate's Annotations framework, I have a User entity. Each User can have a collection of friends: a Collection of other Users. However, I have not been ab...
Ulterior asked 1/11, 2009 at 1:33
1
Solved
We just upgraded our JBoss from 6.1.0 to Wildfly 10.1, and made a variety of associated upgrades to modules and artifact versions and so on. In one module this caused our cobertura compiles to fail...
Nomenclator asked 7/3, 2018 at 20:23
1
Solved
I want to ask how to audit just a part of a superclass of entity, using hibernate annotations such as @AuditOverride, @Audited or else. Right now, I am using hibernate 5.2.12 version.
The annotatio...
Little asked 23/1, 2018 at 10:0
3
Solved
When trying to use the @Index annotation from javax.persistence, Eclipse gives me this error.
I'm using it right before a java.util.Date field, inside a class annotated with @Entity.
Before, I wa...
Embrangle asked 12/7, 2013 at 17:12
4
Solved
I want to use Hibernate annotations to represent a unidirectional one-to-many relationship using a join. I want an added condition on the join so it only happens when a column in the source table (...
Holofernes asked 2/8, 2017 at 21:52
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