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Alex Rivera
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What should I prefer when updating the database? What are the pros & cons with either method and when shall I use the one or the other? public void disemployEmployee(Integer employeeId, Date endDate) { Employee employee = (Employee)em.find("Employee", employeeId); employee.getPeriod().setEndDate(endDate); em.flush(); } public void disemployEmployee(Integer employeeId, Date endDate) { Employee employee = (Employee)em.find("Employee", employeeId); em.getTransaction().begin(); employee.getPeriod().setEndDate(endDate); em.getTransaction().commit(); }
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