I have a service with spring data jpa which uses multiple datasource. One of the datasource is used as the main storage and Entity is used there and repositories are described. Other datasources are used simply to call stored procedures and functions.
Can you please tell me if I can somehow create a spring data jpa repository for datasource without an entity and use the @Procedure annotations to force the function to call the stored procedure I need?
I read about https://docs.spring.io/spring-data/jpa/docs/current/reference/html/#repositories.custom-implementations and just wrote my repository implementation. Looking for alternative, more convenient use cases for the spring data jpa api.