What is the difference between Unidirectional and Bidirectional associations? Since the table generated in the db are all the same,so the only difference … Read more
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so … Read more
I want a repository (say, UserRepository) created with the help of Spring Data. I am new to spring-data (but not to spring) and … Read more
If a field is annotated insertable=false, updatable=false, doesn’t it mean that you cannot insert value nor change the existing value? Why would you … Read more
I have a problem with a simple @OneToMany mapping between a parent and a child entity. All works well, only that child records … Read more
I have an use case where it calls the following: @Override @Transactional(propagation=Propagation.REQUIRES_NEW) public UserControl getUserControlById(Integer id){ return this.userControlRepository.getOne(id); } Observe the @Transactional has … Read more
During a Hibernate Session, I am loading some objects and some of them are loaded as proxies due to lazy loading. It’s all … Read more
The question is in the title. Below I just described some of my thoughts and findings. When I had a very simple domain … Read more
I use Spring boot+JPA and having a problem while starting the service. Caused by: java.lang.IllegalArgumentException: Not an managed type: class com.nervytech.dialer.domain.PhoneSettings at org.hibernate.jpa.internal.metamodel.MetamodelImpl.managedType(MetamodelImpl.java:219) … Read more
What is the smartest way to get an entity with a field of type List persisted? Command.java package persistlistofstring; import java.io.Serializable; import java.util.ArrayList; … Read more
