2021-03-23-TIL

2021-03-23-TIL

@Transaction READONLY 를 붙이면 기본적으로 flush를 안해서 성능이 좋아진다.

https://2ham-s.tistory.com/184

https://stackoverflow.com/questions/14096721/how-to-add-file-to-a-previous-commit/14096773#:~:text=Stage%20your%20files%20to%20add,run%20git%20rebase%20%2D%2Dcontinue%20.

양방향 연관관계

• https://velog.io/@conatuseus/%EC%97%B0%EA%B4%80%EA%B4%80%EA%B3%84-%EB%A7%A4%ED%95%91-%EA%B8%B0%EC%B4%88-2-%EC%96%91%EB%B0%A9%ED%96%A5-%EC%97%B0%EA%B4%80%EA%B4%80%EA%B3%84%EC%99%80-%EC%97%B0%EA%B4%80%EA%B4%80%EA%B3%84%EC%9D%98-%EC%A3%BC%EC%9D%B8
• https://stackoverflow.com/questions/5360795/what-is-the-difference-between-unidirectional-and-bidirectional-jpa-and-hibernat
• https://www.javaguides.net/2019/08/jpa-hibernate-one-to-many-bidirectional-mapping-example.html
• https://www.baeldung.com/jpa-many-to-many
• https://ict-nroo.tistory.com/122
• https://github.com/codesquad-members-2021/spring-boot-qna/pull/84

JPA Cascade

• https://howtodoinjava.com/hibernate/hibernate-jpa-cascade-types/

Soft Deletes

• https://stackoverflow.com/questions/19323557/handling-soft-deletes-with-spring-jpa

공부할 책

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