https://docs.spring.io/spring-data/jpa/docs/current/reference/html/#jpa.repositories
Spring Data JPA - Reference Documentation
Example 109. Using @Transactional at query methods @Transactional(readOnly = true) interface UserRepository extends JpaRepository { List findByLastname(String lastname); @Modifying @Transactional @Query("delete from User u where u.active = false") void del
docs.spring.io
https://www.objectdb.com/api/java/jpa
JPA API Reference (JavaDoc) - Persistence, EntityManager, EntityTransaction, Query, etc.
This reference contains the API documentation (similar to JavaDoc) of the Java Persistence API (JPA) 2.0. The content is derived from the original JPA documentation (in the EclipseLink JPA 2 RI) with some additions and notes. The four most basic JPA types
www.objectdb.com
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