Hibernate Tips: How to map native query results to entities

By Thorben Janssen

Query, Sql

Hibernate Tips is a series of posts in which I describe a quick and easy solution for common Hibernate questions. If you have a question you like me to answer, please leave a comment below.


My query is too complex for JPQL, and I have to use a native query. Is there a way to map the result of the query to managed entities?


If your query returns all columns that are mapped by an entity, you can tell Hibernate to map the result to a managed entity. Afterwards, you can use the entity in the same way as any other entity.

There are 2 options to define the mapping:

  1. You can use an implicit mapping if your query result uses the same column names as your entity mapping.
  2. You can create your own mapping if the column names do not match the entity mapping

Implicit Mapping

The implicit mapping is easier to use and the better approach for most use cases. You only need to provide the class of the entity as the second parameter to the createNativeQuery method.

Explicit Mapping If the column names of your query result do not match the column names of your entity mapping, you have to define the mapping yourself. You can do this with a @SqlResultSetMapping which specifies the mapping for each entity attribute.

As you can see in the code snippet, the @SqlResultSetMapping requires a name and an @EntityResult annotation which defines the mapping to the entity.

You, therefore, need to specify the class of the entity and a set of @FieldResult annotation which define the mapping between the result set column and the entity attribute.

You can then use this mapping by providing its name as the 2nd parameter to the createNativeQuery method.

Learn More:

@SqlResultSetMappings are a powerful feature which allows you to define complex mappings for native query results. You can also use it to map the query result to multiple entities or POJOs.


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Query, Sql

About the author

Thorben is an independent consultant, international speaker, and trainer specialized in solving Java persistence problems with JPA and Hibernate.
He is also the author of Amazon’s bestselling book Hibernate Tips - More than 70 solutions to common Hibernate problems.

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  1. Very efficiently written post. It will be valuable to anyone who usess it, as well as myself. Keep doing what you are doing i will definitely read more posts.

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