If em is the EntityManager, then the following query results will be cached:
Query query = em .createQuery("SELECT u FROM User u"); query.setHint("eclipselink.cache-usage", "CheckCacheThenDatabase");
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If em is the EntityManager, then the following query results will be cached:
Query query = em .createQuery("SELECT u FROM User u"); query.setHint("eclipselink.cache-usage", "CheckCacheThenDatabase");
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