/jpa-crud-examples

Primary LanguageJava

JPA Examples

The purpose of this repository is to provide examples of CRUDing JPA Relationships in Spring Boot.

Setup

  1. Clone this project
  2. Add an application.properties file in the resources folder based off of example.properties
  3. Run the project to build the database tables
  4. Run the seeder in the database directory
  5. Open up the RelationshipController and test out the various routes

Structure

This project works with the following relationships:

  1. one-to-one: Ad and AdDetails
  2. one-to-many: Ad and Comments
  3. many-to-many: Ad and Tag

It is especially helpful to look at the various entity classes to observe how the JPA relationship mapping is setup.