# Kotlin JPA 필수 지식

> Clean Markdown view of GeekNews topic #7513. Use the original source for factual precision when an external source URL is present.

## Metadata

- GeekNews HTML: [https://news.hada.io/topic?id=7513](https://news.hada.io/topic?id=7513)
- GeekNews Markdown: [https://news.hada.io/topic/7513.md](https://news.hada.io/topic/7513.md)
- Type: news
- Author: [hyeon9mak](https://news.hada.io/@hyeon9mak)
- Published: 2022-09-30T20:43:03+09:00
- Updated: 2022-09-30T20:43:03+09:00
- Original source: [hyeon9mak.github.io](https://hyeon9mak.github.io/kotlin-jpa-essentials/)
- Points: 4
- Comments: 0

## Topic Body

- Kotlin Entity No arg constructor  
  - JPA 엔티티 구성에 no arg constructor 필요  
  - No-arg compiler plugin 을 통해 자동 생성됨  
- Kotlin Entity All open  
  - JPA 엔티티 구성에 상속 허용 필요  
  - All-open compiler plugin 을 통해 자동 상속 허용  
  - 간단한 추가 설정 필요  
- Kotlin Entity Data class  
  - 양방향 매핑시 무한순환참조 발생  
  - 지양할 것

## Comments



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