https://grokonez.com/spring-framework/spring-data/spring-jpa-many-to-many
Spring JPA Hibernate Many to Many – SpringBoot + PostgreSQL
This tutorial will guide you through the steps configuring Many to Many relationship in database with Spring JPA, Spring Boot & PostgreSql.
Related articles:
- How to configure Spring JPA One to One Relationship – SpringBoot
- How to configure Spring JPA One to Many Relationship – SpringBoot
- Spring Data Rest – How to create a RestAPIs with JPA Many-to-Many relational entities | SpringBoot + MySql + HAL Browser
I. Technology for Many-to-Many relationship tutorial
– Java 1.8
– Maven 3.3.9
– Spring Tool Suite – Version 3.8.1.RELEASE
- PostgreSQL
II. Overview
1. Many to many database design
student and subject tables have many to many relationship via student_subject table.
2. Project structure
Look at Package Explorer to see our project structure:
3. Step to do
- Create Spring Boot project
- Config Datasource and Hibernate for JPA
- Create models that mapping with Database design.
- Create JPA repositories
- Implement client for use
- Run & Check result
More at:
https://grokonez.com/spring-framework/spring-data/spring-jpa-many-to-many
Spring JPA Hibernate Many to Many – SpringBoot + PostgreSQL
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