spring-data-jpa Examples and Free Source Code

Unit test for Service PUT method doesn't work Spring Boot application...

spring spring-boot unit-testing spring-mvc spring-data-jpa

Pagination of an complex object into DTO. JPA @Query...

spring postgresql spring-data-jpa pagination entitymanager

Is there a way to save a child JPA entity without the parent being present?...

java hibernate spring-data-jpa orm

Spring data update just one entity field...

spring spring-data-jpa

JPQL - custom query to delete a database entry and return a property different from the deleted entr...

hibernate spring-data-jpa jpql

Hibernate loads wrong entity with Polymorphism...

java hibernate jpa spring-data-jpa hibernate-mapping

Fetching Lazy data in jpa projection...

java spring-data-jpa

Return a Mapped result in JPA Spring Boot...

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Need help: InvocationTargetException wrapped around "java.lang.ClassCastException: java.lang.St...

spring hibernate spring-mvc spring-data-jpa spring-data

How to query data out of the box using Spring data JPA by both Sort and Pageable?...

java spring jpa spring-data-jpa

NullPointerException while I'm trying to unit test Spring Boot Application...

spring spring-boot unit-testing spring-mvc spring-data-jpa

How to generate sequential numbers for child entities per parent entity...

hibernate jpa spring-data-jpa

How to create Unit Test for my Service Layer?...

spring spring-boot unit-testing spring-mvc spring-data-jpa

How do i store users in Http sessions with java spring boot and JPA...

java spring-boot jpa spring-security spring-data-jpa

Is there a Druid SQL Dialect?...

java xml spring-data-jpa druid

How to use projection interfaces with pagination in Spring Data JPA?...

spring hibernate jpa spring-data spring-data-jpa

Converting an @Entity to a projection interface manually...

java spring hibernate spring-data-jpa spring-data

How to continue processing after a constraint violation exception?...

java sql-server hibernate database-design spring-data-jpa

Spring Data JPA: incorrect integer value when column's type is string...

java hibernate spring-data-jpa

Designing safe and efficient API for item state updates via events...

spring-security database-design spring-data-jpa api-design

Unable to fetch records using unidirectional @OneToMany relationaship JPA...

spring spring-data-jpa

How to formulate JPQL query with or without parameter?...

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Spring Data JPA and Mockito - why save() return null in test?...

java spring-data-jpa mockito

JPA/Hibernate - how to generate ddl for some classes but not others...

java hibernate jpa spring-data-jpa ddl

Spring JPA @Query annotation throws error but actual query works fine in SQLite...

spring spring-boot sqlite hibernate spring-data-jpa

Document field as primary key not working...

spring spring-boot hibernate spring-data-jpa spring-data

When relationship to a X column is null the records are not selected in the HQL statement. (PostgreS...

java spring-boot hibernate spring-data-jpa hql

Why do I get the "Not a managed type" error?...

java spring-boot hibernate spring-data-jpa

Spring data repository works without annotations...

spring spring-boot spring-data spring-data-jpa

Jpa Spring Boot error -> cannot convert object to type boolean...

spring spring-data-jpa