I do not want to show all my attributes on a table, so I want to select only some columns then their values Map the bean, use some of Hibernate's transformers. Lius Tobin (T. Class)
, but use JPA and Criteria.
Send me a list & lt; Tupal & gt;
, I'll call it list & lt; T & gt; How can I change the form of
, as the title says, is it possible? can argue object constructor within the query within JPQL / parameters so that the query returns those objects for you. . For example: "SELECT new package.BeanClass (e.attribute1, e.attribute2) Entity e"
With basic SQL queries, if you are using JPA 2.1, you can use the same example Constructor Silent can be used to build:
But if you are not able to use JPA 2.1, then you will need a provider-specific solution such as
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