Execute sql native query from two entity using jpa or hibernate

Question

I have 2 tables, salesOrder with column "id", "customerId", "textReview(boolean)" and table SalesOrderline with column "salesOrderId", "productId". i want to change boolean data in textReview column. I got data from the client in the form is customerId and productId.

Native Query SQL that I made like this.

update sales order set text_review = true where (select id from salesorder where customer_id =?) in (select salesorder_id from salesorderline where product_id =?)

Is the SQL query correct?

I'm confused how to execute this query using jpa or hibernate in spring boot.

Answer 1

In SQL should be something like:

update salesOrder

set text_review = true where customer_id =?

and id in (select salesorder_id from salesorderline where product_id =?)

In JPA I don't think you need the select statement.

Answer 2

You can execute the native SQL query as is also in JPA/Hibernate (as long as the query itself is correct) by the following:

@PersistenceContext(unitName = "<pu name>")
EntityManager em;

em.createNativeQuery("<native sql query>")
              .setParameter(1, customerId)
              // other parameters as needed
              .executeUpdate();

in case it is an UPDATE/DELETE query

https://docs.oracle.com/javaee/7/api/javax/persistence/EntityManager.html#createNativeQuery-java.lang.String-

SELECT native queries can also be executed via JPA but then you will usually want to get a result list out of the query, instead of executeUpdate()

Answer 3

you can write the native query as below.

@Modifying
@Transactional
@Query(value = "update salesOrder set text_review = true where customer_id =:customerId and id salesorder_id (select salesorder_id from salesorderline where product_id =:productId)" , nativeQuery =true)
void updateTextView(@Param("customerId")String customerId, @Param("productId")String productId);