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Alex Rivera
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In JPQL, I can retrieve entities by : query = entityManager.createQuery("select c from Category c"); List<Category> categories = query.getResultList(); But, if I wish to retrieve the id and name fields (only) of the Category entity, I need something like the ResultSet object, through which I can say : rs.getString("name") and rs.getString("id") . How to do this through JPQL , without retrieving the entire entity ? Basically, for a how to retrieve information from a query like : select c.id,c.name from Category c ?
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