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[Tip] JPA save 관련 주의점(성능 관련) #5

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[Tip] JPA save 관련 주의점(성능 관련)#5
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@iyoungman
iyoungman
opened on Nov 8, 2020

List를 save 할때

  • 기본적인 컨셉은 하나의 트랜잭션으로 묶는것
  • [1] save 한다면 save 보다는 saveAll
  • [2] for-each를 사용하되 상위 메서드를 @transactional로 묶는다.

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