jpa Examples and Free Source Code

Parsing JSON data with GSON into a model with JPA persistence...

java json jpa gson

is there any way to write test cases for repositories in spring boot without using H2 daatabase?...

postgresql spring-boot unit-testing jpa h2

JPA: Duplicate Entry When Adding Child Entity (One-To-Many)...

java jpa spring-data-jpa

Jackson triggering JPA Lazy Fetching on serialization...

java json spring hibernate jpa

space is not allowed after parameter prefix ':' in SpEL support in Spring Data JPA @Query de...

java sql jpa spring-data-jpa nativequery

How can I change the database table column order?...

java database hibernate jpa spring-data-jpa

Why does @EntityGraph not load EAGER scince Spring version 2.2.5?...

spring-boot hibernate jpa eager-loading entitygraph

Problem with proper usage of orphan removal...

java hibernate jpa

JPA insert objects with null ids...

database jpa spring-data-jpa

JPA Custom Query with Nullable IN Clause...

java jpa spring-data-jpa spring-data

Query in jsonb (JSON array) column with JPA native query...

spring-boot jpa spring-data-jpa nativequery

JPQL how to JOIN FETCH a List with anymatch condition against the List...

java spring hibernate jpa spring-data-jpa

How i can resolved JpaRepository <> in Spring MVC...

spring spring-mvc jpa spring-data-jpa

How to reference entity property in JPA JQL?...

java jpa spring-data-jpa

How to map array database type to kotlin...

java spring kotlin jpa spring-data-jpa

@ExpectedDatabase not working as expected...

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

Spring Data JPA/Hibernate: JPQL constructor expressions- difference between using "new(..)&quot...

hibernate jpa spring-data-jpa jpql entitymanager

can someone please explain me @MapsId in hibernate?...

java hibernate jpa annotations hibernate-annotations

JPA: Query that returns multiple entities...

java hibernate jpa jpql

Spring Data JPA JPQL list in constructor...

java mysql spring hibernate jpa

No validator could be found for constraint 'jakarta.validation.constraints.Pattern' - error ...

java spring-boot validation jpa spring-data-jpa

Hibernate/JPA: How to properly model unidirectional @ManyToMany relationship for CRUD operations?...

java spring-boot hibernate jpa orm

Handling Intermittent External Database Connection in Spring Application...

java spring jpa intermittent

Finding items with a set containing all elements of a given set with jpql...

java sql hibernate jpa jpql

Hibernate:collection with cascade=”all-delete-orphan” was no longer referenced by the owning entity ...

hibernate spring-boot jpa spring-data-jpa

Could not safely identify store assignment for repository candidate interface even when the entity i...

spring-boot jpa spring-data-jpa aspectj load-time-weaving

How to construct an insert query in JPA...

java hibernate jpa entity

A column in a table is referred to by multiple physical column names...

java mysql hibernate jpa mysql-workbench

"package javax.persistence does not exist" using spring-data-jpa and IntelliJ...

maven jpa intellij-idea

I don't understand why a simple JoinTable is this slow with Spring boot compared to SQL JOIN TAB...

spring postgresql performance hibernate jpa