I am using MySql database with JPA. my persistence.xml looks like <?xml version=\"1.0\" encoding=\"UTF-8\"?>
While developing an Eclipse GEF application using an eclipselink implementation of JPA i have found an error that has been annoying me for a while:
(Note: I\'m using the Play! framework, which uses Hibernate as the J开发者_如何学编程PA implementation.)
I am using mysql 5.5 DB, hibernate.4.0 as jpa provider to spring 3.0.5. I have a user table and privilege table in my DB. Also I have some triggers in my DB. Those trigger implements some of our appl
I am getting the error message in Websphere when trying to use JPA @PersistenceContext annotation. I am using JPA 2.0 and hibernate as persistence provider, have all the required hibernate 3.5 jar f
Our web project uses spring3, Jpa (hibernate). To save CRUD and other commonly used methods, we made our repositories sub-classes of spring JpaRepository.
This is an academic question; I have no broken code in relation to this.I just want to expand my understanding of what is happening under the hood.
I\'m tying to implement some tree-like structure with JPA. I have a \"folder\" entity and a \"test\" entity. Folder can contain both folders and tests. Test doesnt contains anything.
I\'m using jpa with hibernate (3.2.7) as orm implementation. I have an entity being modified and then merged.
Today I reviewed postgreSQL wiki and I found it is a ORDBMS (object-relational database management system), so I want to know is there any benefits for using postgreSql (RDBMS) behind the JPA (hiberna
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