How to pretty print Hibernate query results?

Question

When Hibernate returns a list of existing entities it's easy. But when using projections, the type of the list is not printable.

    List list = session
            .createCriteria(Product.class)
            .setProjection(Projections.projectionList()
                .add(Projections.property("name"))
                .add(Projections.property("price"))
            )
            .list();
    System.out.println(list);

Result:

[[Ljava.lang.Object;@12365c88, [Ljava.lang.Object;@6105f8a3, [Ljava.lang.Object;@2237bada, [Ljava.lang.Object;@77e2a6e2, [Ljava.lang.Object;@5710768a, [Ljava.lang.Object;@199e4c2b, [Ljava.lang.Object;@6e0d4a8, [Ljava.lang.Object;@64d7b720, [Ljava.lang.Object;@30272916, [Ljava.lang.Object;@5bb3d42d]

Is there any API for printing Hibernate's results?

I've found that you all the queries sent to the database can be check if you set TRACE log level for your JDBC library. — Luiggi Mendoza, Feb 09 '15 at 20:20

score 1 · Answer 1 · answered Feb 09 '15 at 20:21

1

You can use java.util.Arrays for converting to String. Ex: Arrays.toString(list)

answered Feb 09 '15 at 20:21

karthik manchala

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How to pretty print Hibernate query results?

1 Answers1

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