About begin

11-20 of 200Refresh
Manual
13

Updating JPA Entity Objects

.getTransaction().begin(); employee.setNickname("Joe the Plumber"); em.getTransaction().commit ... ); em.getTransaction().begin(); employee.projects[0] = new Project(); // not detected
Result
9

Posting to ObjectDB Website - Important Instructions

");         EntityManager em = emf.createEntityManager();         em.getTransaction().begin();         MyEntity e = new
Result
9

ObjectDB Object Database Features

. Operations: begin, commit, rollback. Processes and Threads All API classes and interfaces are thread safe
Tutorial
9

Step 3: Define a Spring DAO Component

every operation that modifies the database (such as persist) by transaction begin and commit. The next step is adding a Controller Class.  
Tutorial
9

Step 3: Define an EJB Session Bean

transaction begin and commit. The next step is adding a Servlet Class that will serve as the application controller.
Manual
9

Deleting JPA Entity Objects

); em.getTransaction().begin(); em.remove(employee); em.getTransaction().commit
Tutorial
9

Step 4: Add a Servlet Class

.getParameter("name"); if (name != null) { em.getTransaction().begin
Tutorial
9

Step 3: Define a Spring DAO Component

that modifies the database (such as persist) by transaction begin and commit. The next step is adding a Controller Class.  
Result
9

Posting to ObjectDB Website - Important Instructions [2018-08-06]

");         EntityManager em = emf.createEntityManager();         em.getTransaction().begin();         MyEntity e = new
Tutorial
9

Step 3: Add a Main Class

Point objects in the database: em.getTransaction().begin(); for (int i = 0; i