About EntityManager

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Tutorial
7

Step 3: Add a Main Class [2018-10-20]

= Persistence.createEntityManagerFactory("$objectdb/db/points.odb"); EntityManager em
Manual
7

JPA Criteria API Queries

the EntityManagerFactory's getCriteriaBuilder method or by the EntityManager's getCriteriaBuilder method
Tutorial
7

Step 6: Set the Spring XML

, controllers and transactions), to inject a JPA EntityManager, to manage transactions and to look
Tutorial
7

Step 3: Add a Main Class [2011-02-11]

= Persistence.createEntityManagerFactory("$objectdb/db/points.odb"); EntityManager em
Manual
7

JPA Named Queries

at runtime by the same Query and TypedQuery interfaces but different EntityManager factory methods
Tutorial
7

Step 3: Add a Main Class [2011-02-11]

("$objectdb/db/points.odb"); EntityManager em = emf.createEntityManager(); // Store 1000
Tutorial
7

Step 3: Add a Main Class

("$objectdb/db/p2.odb"); EntityManager em = emf.createEntityManager(); // Store 1000
Result
7

Posting to ObjectDB Website - Important Instructions

");         EntityManager em = emf.createEntityManager();         em.getTransaction().begin();         MyEntity e = new
JPA Doc
7

JPA Queries

getCriteriaBuilder method or by the EntityManager's getCriteriaBuilder method (both methods
Manual
7

Updating JPA Entity Objects

entity object from within an active transaction. No EntityManager's method is invoked to report