2021-03-29-TIL

2021-03-29-TIL

CRDT

• https://www.serverless.com/blog/crdt-explained-supercharge-serverless-at-edge

JPA 즉시로딩과 지연로딩 (FetchType.LAZY or FetchType.EAGER)

• https://ict-nroo.tistory.com/132

MySQL DateTime and TimeStamp

• https://nesoy.github.io/articles/2020-02/mysql-datetime-timestamp

JPA Cascade Type

• https://www.baeldung.com/jpa-cascade-types
• https://howtodoinjava.com/hibernate/hibernate-jpa-cascade-types/#:~:text=There%20is%20no%20default%20cascade,default%20no%20operations%20are%20cascaded.&text=%3D%20%22EMPLOYEE_ID%22%20)-,private%20Set%20accounts%3B,be%20only%20merged%20and%20refreshed.

JPA Bidirectional

• https://dublin-java.tistory.com/51
• https://pasudo123.tistory.com/350

@Transient

https://stackoverflow.com/questions/29762328/jsonignore-vs-transient-difference/29762521

Multiple error handling from the same ExceptionHandler

• https://stackoverflow.com/questions/32455828/multiple-error-pages-from-the-same-exceptionhandler
• https://stackoverflow.com/questions/23582534/how-to-handle-exceptions-in-spring-mvc-differently-for-html-and-json-requests

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Spring Data JPA Pageable

• https://www.petrikainulainen.net/programming/spring-framework/spring-data-jpa-tutorial-part-seven-pagination/
• https://gunju-ko.github.io/spring/2018/05/01/Spring-Data-JPA-Paging.html
• https://www.baeldung.com/spring-data-jpa-pagination-sorting
• https://bezkoder.com/spring-boot-pagination-filter-jpa-pageable/

DB 책 추천

• https://yeolco.tistory.com/51
• https://okky.kr/article/311050