spring-data-jpa Archives

Java, Programming

IT Nursery

How to add custom method to Spring Data JPA

I am looking into Spring Data JPA. Consider the below example where I will get all the crud and finder functionality working by ...

June 1, 2022
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Java, Programming

IT Nursery

Spring JPA selecting specific columns

I am using Spring JPA to perform all database operations. However I don’t know how to select specific columns from a table in ...

May 29, 2022
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Spring CrudRepository findByInventoryIds(List inventoryIdList) – equivalent to IN clause

In Spring CrudRepository, do we have support for “IN clause” for a field? ie something similar to the following? findByInventoryIds(List<Long> inventoryIdList) If such ...

May 24, 2022
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How do I update an entity using spring-data-jpa?

Well the question pretty much says everything. Using JPARepository how do I update an entity? JPARepository has only a save method, which does ...

May 19, 2022
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What is the difference between Hibernate and Spring Data JPA

What are the main differences between Hibernate and Spring Data JPA? When should we not use Hibernate or Spring Data JPA? Also, when ...

May 18, 2022
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How to use OrderBy with findAll in Spring Data

I am using spring data and my DAO looks like public interface StudentDAO extends JpaRepository<StudentEntity, Integer> { public findAllOrderByIdAsc(); // I want to ...

May 10, 2022
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What is difference between CrudRepository and JpaRepository interfaces in Spring Data JPA?

What is the difference between CrudRepository and JpaRepository interfaces in Spring Data JPA? When I see the examples on the web, I see ...

April 17, 2022
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What is difference between CrudRepository and JpaRepository interfaces in Spring Data JPA?

JpaRepository extends PagingAndSortingRepository which in turn extends CrudRepository. Their main functions are: Because of the inheritance mentioned above, JpaRepository will have all the functions of CrudRepository and PagingAndSortingRepository. So if you don’t ...

April 7, 2022
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