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HIBERNATE QUESTIONS

Could not initialize proxy - No Session again
Could not initialize proxy - No Session again
will help you Use @Transactional on a method in layer annotated with @Service(Spring service).
TAG : hibernate
Date : November 29 2020, 07:01 PM , By : elven17
Hibernate schema parameter doesn't work in @SequenceGenerator annotation
Hibernate schema parameter doesn't work in @SequenceGenerator annotation
hope this fix your issue Same problem here, looks like a bug to me. I´m using hibernate 3.6.7 Looking at the source code i see a method org.hibernate.cfg.annotations.reflection.JPAOverridenAnnotationReaderbuildSequenceGeneratorAnnotation(Element elem
TAG : hibernate
Date : November 26 2020, 07:01 PM , By : wiki333
Is it a good idea to "migrate business logic code into our domain model"?
Is it a good idea to "migrate business logic code into our domain model"?
hope this fix your issue I am reading Hibernate in Action and the author suggests to move business logic into our domain models (p. 306). For instance, in the example presented by the book, we have three entities named Item, Bid, and User and the aut
TAG : hibernate
Date : November 25 2020, 07:01 PM , By : rpllanda
Hibernate naturalID
Hibernate naturalID
Hope this helps Checkout the following excerpt from Hibernate's reference manual:
TAG : hibernate
Date : November 19 2020, 07:01 PM , By : Alexsandro Teza Vila
Problem updating BLOB with Hibernate?
Problem updating BLOB with Hibernate?
Hope that helps Wow, I was finally able to find the solution for the Update in BLOB data using Hibernate.
TAG : hibernate
Date : November 16 2020, 07:01 PM , By : user3860205
Hibernate Updating an existing entity with a new object
Hibernate Updating an existing entity with a new object
should help you out Let's say that Foo has some properties of size, color, and alignment. So the Foo in the database has these properties (and you have already determined that this is the correct one using your uniqueness attribute)
TAG : hibernate
Date : November 12 2020, 07:00 PM , By : user3859097
How can I ask Hibernate to create an index on a foreign key (JoinColumn)?
How can I ask Hibernate to create an index on a foreign key (JoinColumn)?
I think the issue was by ths following , This is my model. , Try an @Index annotation.
TAG : hibernate
Date : November 11 2020, 07:00 PM , By : user3858629
Where can I find a list of Hibernate default configuration settings?
Where can I find a list of Hibernate default configuration settings?
I wish did fix the issue. It looks like Hibernate doesn't load up a set of defaults, but lets each bit of functionality determine the default if the property is not overridden. For example DEFAULT_ENTITY_MODE is POJO, but the only way to find that is
TAG : hibernate
Date : November 04 2020, 07:01 PM , By : NoobMaster
Vaadin table hide columns and container customization
Vaadin table hide columns and container customization
I wish this help you What you want to do is to define which properties should be visible in the table (thus excluding the role id). This can be achieved with the setVisibleColumns() method.
TAG : hibernate
Date : November 04 2020, 07:01 PM , By : Vijay
How to specify connection release modes in Hibernate?
How to specify connection release modes in Hibernate?
fixed the issue. Will look into that further Use the hibernate.connection.release_mode property of the session factory. see here
TAG : hibernate
Date : October 28 2020, 08:00 PM , By : user3854318
Hibernate and Spring Boot MalformedParameterizedTypeException: null while initializing bean (org.apache.commons.dbcp2.Ba
Hibernate and Spring Boot MalformedParameterizedTypeException: null while initializing bean (org.apache.commons.dbcp2.Ba
hop of those help? I have Spring 1.5.21.RELEASE spring boot project and I am not able to initialize the Spring Boot Datasoruce org.apache.commons.dbcp2.BasicDataSource. When application start-up I get the following exception. I have tried and try to
TAG : hibernate
Date : October 12 2020, 04:00 PM , By : TheDarkKnight
Hibernate OnDelete cascade in test doesn't work
Hibernate OnDelete cascade in test doesn't work
will help you A couple of points to note: Firstly, as far as I am aware @OnDelete(action = OnDeleteAction.CASCADE) only affects DDL generation i.e. the FK is created in the database with the on delete cascade clause. You are then delegating the cacad
TAG : hibernate
Date : October 11 2020, 09:00 AM , By : mlued
How to return just the target entity with JPARepository
How to return just the target entity with JPARepository
This might help you By using Projections you can fetch selective properties by declaring your own interface representing selective attributes and writing you own query method. Of-course there are multiple ways of writing the interface. Take a look at
TAG : hibernate
Date : October 07 2020, 07:00 AM , By : Christian Eckstein
Testing persistence with Arquillian and Tomee8. Tests are passing but Exception is thrown
Testing persistence with Arquillian and Tomee8. Tests are passing but Exception is thrown
To fix this issue I found workaround.I tuned Maven to assembly Hibernate libraries with denendences and copy it to "target/additional-libs" directory. Then, I setup "additionalLibs" in arquillian.xml, and specify the path to directory with hibernate
TAG : hibernate
Date : October 04 2020, 06:00 AM , By : user6055794
Writing to database (Vaadin Flow)
Writing to database (Vaadin Flow)
Hope that helps Binder is used to bind attributes of a Bean to a form(TextFields, for example) displayed in UI. So when you are doing something like this How to Bind Form Data
TAG : hibernate
Date : September 30 2020, 03:00 AM , By : Sunny.Yang
check if a record exist in database using spring boot and JPA repository
check if a record exist in database using spring boot and JPA repository
may help you . I want to check whether a record exist in database before I save. If possible I want to check using two fields i.e regno and name. method to be like checkIfRegNoAndNameExists(){}. my model class
TAG : hibernate
Date : September 24 2020, 02:00 AM , By : Mouni Reddy
IntegrationTest isolation fails in springboot 2.2.2.RELEASE (Error dopping tables after each SpringBootTest)
IntegrationTest isolation fails in springboot 2.2.2.RELEASE (Error dopping tables after each SpringBootTest)
To fix the issue you can do I was getting the same error after upgrading to Spring Boot 2.2.1 from 2.2.0. It looks 2.2.1 has an the h2 dependency to 1.4.200. (https://github.com/spring-projects/spring-boot/releases/tag/v2.2.1.RELEASE)H2 v1.4.200 has
TAG : hibernate
Date : September 22 2020, 11:00 AM , By : erfan mighoon
Wrap double quotes across native query parameter in Spring data jpa
Wrap double quotes across native query parameter in Spring data jpa
Hope this helps Have you tried to use parameters? There is an annotation for telling the native queries what the parameters are and it is like this,
TAG : hibernate
Date : September 22 2020, 12:00 AM , By : Grzegorz Lesniakiewi
Additional "outer" join columns on a JPA entity relationship through a join table
Additional "outer" join columns on a JPA entity relationship through a join table
To fix the issue you can do This modeling will give you the flexibility you need. Model a third entity called relationalAB and change models EntityA and EntityB from @ManyToMany to @OneToMany. In your new relationalAB model I would have two @ManytoOn
TAG : hibernate
Date : September 21 2020, 07:00 AM , By : Shugen Yang
What is the best choice among (custom repository + hibernate) or use JPA Repository?
What is the best choice among (custom repository + hibernate) or use JPA Repository?
Does that help You should prefer Extending JpaRepository or CrudRepository interfaces. As will help you to reduce boilerplate code from your project. Spring Boot framework provides flexibility to use the Custom Repositories so that you can implement
TAG : hibernate
Date : September 20 2020, 02:00 AM , By : Fabio Alessandro Tag
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