I know spring data jpa can execute sql by two ways.One is execute sql which is included by @Query, the other is parse method name and generate sql. I clone the source code of spring data jpa from github and want to find how spring data generate sql according to method name.But I can't find the class which is related to parse method name.So,could you tell me something about how spring data jpa works about parsing method name?Thanks
Its a multi-step process:
PartTree
instance for each repository method using the PartTreeJpaQuery
class. The PartTree
class is part of the Spring Data Commons module, which is a dependency for the store-specific Spring Data modules (like the Spring Data JPA module).PartTree
is then passed to a JpaQueryCreator
to generate a JPA CriteriaQuery
instance.CriteriaQuery
instance is passed to the underlying JPA provider (Hibernate, OpenJPA, EclipseLink, etc.) which then generates SQL to be executed.If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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