Spring Data JPA

Conventions for JPA entities, Spring Data repositories, queries, and projections in Spring Boot 3.2+.

Do NOT Load for non-relational data access (MongoDB, Redis, Elasticsearch) — use the appropriate Spring Data skill.

Entity Design

Basic Entity

@Entity
@Table(name = "orders")
class Order {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;