Top "Hibernate" questions

In which case do you use the JPA @JoinTable annotation?

In which case do you use the JPA @JoinTable annotation?

java hibernate jpa many-to-many hibernate-mapping

What are the First and Second Level caches in Hibernate?

Can anyone explain in simple words what First and Second Level caching in Hibernate are?

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Hibernate openSession() vs getCurrentSession()

I have some questions about using Hibernate in JSP web application. What should be the value for hibernate.current_session_…

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Hibernate table not mapped error in HQL query

I have a web application that use Hibernate to make CRUD operations over a database. I got an error saying …

java eclipse spring hibernate hibernate-mapping

org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'customerService' is defined

I need help fixing this error I get when trying to deploy my web application into tomcat. Why isn't the …

java spring hibernate spring-mvc javabeans

org.hibernate.PersistentObjectException: detached entity passed to persist

I had successfully written my first master child example with hibernate. After few days I took it again and upgraded …

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What is the proper way to re-attach detached objects in Hibernate?

I have a situation in which I need to re-attach detached objects to a hibernate session, although an object of …

java hibernate spring session detach

How does spring.jpa.hibernate.ddl-auto property exactly work in Spring?

I was working on my Spring boot app project and noticed that, sometimes there is a connection time out error …

spring hibernate jpa database-connection ddl

Can someone explain mappedBy in JPA and Hibernate?

I am new to hibernate and need to use one-to-many and many-to-one relations. It is a bi-directional relationship in my …

java hibernate jpa jakarta-ee hibernate-mapping

not-null property references a null or transient value

Facing trouble in saving parent/child object with hibernate. Any idea would be highly appreciated. org.hibernate.PropertyValueException: not-null property …

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