Introduction In this guide we will walk through Spring Boot Data JPA left, right, inner and cross join examples on three tables. In pas we have seen similar example on two tables but I got some requests on how to perform similar joins on three tables. Therefore I am going to show you how to…

Posted in Spring Boot Spring JPA

Spring Boot Data JPA Left, Right, Inner and Cross Join Examples on Three Tables

Spring Boot Data JPA Joins This tutorial will show you Spring Boot Data JPA Left Right Inner and Cross Join Examples. I will show you how to use this example in Spring Boot application, where you will use Spring Data JPA Repository to query your database tables. I will build the project using both maven…

Posted in Spring Boot Spring JPA

Spring Boot Data JPA Left Right Inner And Cross Join Examples

Introduction Here I am creating an example on how bidirectional many-to-many association without join entity works in entity relationships. I will use SPring Data JPA framework to build this example. In bidirectional association, it will have the navigation in both directions, i.e, both side of the association will have the reference to the other side….

Posted in Hibernate

Spring JPA Bidirectional ManyToMany Association Without Join Entity

In bidirectional association, we will have navigation in both direction, i.e, both side of the association will have the reference to the other side. The both side of the association will implement one of the collection interfaces, if it has the reference to the other entity. In one to one relationship, one source object can…

Posted in Hibernate

Bidirectional One-To-One Relationship with Join Tables in Hibernate

In bidirectional association, we will have navigation in both direction, i.e, both side of the association will have the reference to the other side. The both side of the association will implement one of the collection interfaces, if it has the reference to the other entity. In one to many or many to one relationship,…

Posted in Hibernate

Bidirectional One-To-Many/Many-To-One Relationship using Join Tables in Hibernate

In unidirectional association, we will have navigation only in one direction, i.e, only one side of the association will have the reference to the other side. The one side of the association will implement one of the collection interfaces, if it has the reference to the other entity. In many to many relationship, multiple target…

Posted in Hibernate

Unidirectional Many-To-Many Relationship with Join Tables in Hibernate

In unidirectional association, we will have navigation only in one direction, i.e, only one side of the association will have the reference to the other side. The one side of the association will implement one of the collection interfaces, if it has the reference to the other entity. In one to one relationship, single target…

Posted in Hibernate

Unidirectional One-To-One Relationship with Join Tables in Hibernate

In unidirectional association, we will have navigation only in one direction, i.e, only one side of the association will have the reference to the other side. The one side of the association will implement one of the collection interfaces, if it has the reference to the other entity. In many to one relationship, multiple target…

Posted in Hibernate

Unidirectional Many-To-One Relationship with Join Tables in Hibernate

In unidirectional association, we will have navigation only in one direction, i.e, only one side of the association will have the reference to the other side. The one side of the association will implement one of the collection interfaces, if it has the reference to the other entity. In one to many relationship, multiple target…

Posted in Hibernate

Unidirectional One-To-Many Relationship with Join Tables in Hibernate