Is query execution optimezed?

pramoth / specification-with-projection

Support projections with JpaSpecificationExecutor.findAll(Specification,Pageable) for Spring Data JPA

MIT License

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Closed anat0lius closed 5 years ago

anat0lius commented 5 years ago

I'm wondering if this library just maps the result set to the desired projection or is the projection already applied at query execution?

pramoth commented 5 years ago

It just maps the result no optimized are applied. You may use EntityGraph to do optimize.