java:hibernate:batch

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--- java:hibernate:batch [2018/12/11 16:26]
kwon37xi
+++ java:hibernate:batch [2018/12/11 16:26]
kwon37xi
@@ 줄 5: / 줄 5: @@
   * [[https://access.redhat.com/documentation/en-US/JBoss_Enterprise_Application_Platform/5/html/Performance_Tuning_Guide/sect-Performance_Tuning_Guide-Entity_Beans-Batching_Database_Operations.html|Performance_Tuning_Guide-Entity_Beans-Batching_Database_Operations]]
   * [[https://access.redhat.com/documentation/en-US/JBoss_Enterprise_Application_Platform/5/html/Performance_Tuning_Guide/sect-Performance_Tuning_Guide-Entity_Beans-Batch_Inserts.html|4.5.3. Batch Inserts]]
+  * [[https://vladmihalcea.com/how-to-batch-insert-and-update-statements-with-hibernate/|How to batch INSERT and UPDATE statements with Hibernate - Vlad Mihalcea]]
 ===== 작동 원리 =====
@@ 줄 16: / 줄 17: @@
 > For IDENTITY columns, Hibernate cannot delay the INSERT statement until flush time because the identifier value can only be generated by executing the statement.
-For this reason, Hibernate disables JDBC batch inserts for entities using the IDENTITY generator strategy.
+> For this reason, Hibernate disables JDBC batch inserts for entities using the IDENTITY generator strategy.
   * batch 옵션은 Hibernate가 직접 Insert 문을 ''insert into xxx (...) values(...), (....), ....'' 형태로 합쳐주는 것이 **아니다**. 단지 ''addBatch''를 할 뿐이다.

java/hibernate/batch.txt · 마지막으로 수정됨: 2022/11/13 23:13 저자 kwon37xi