Wykonanie zapytania na aktualizacja / usuwanie

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Wykonanie zapytania na aktualizacja / usuwanie

/* I received this exception when trying to run a bulk UPDATE query in a non-JTA
(i.e. resource-local) entity manager in Java SE. 
I had simply forgotten to wrap my JPQL code in*/

em.getTransaction().begin();

//and

em.getTransaction().commit();

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