perf: Survey.targetId에 unique index를 추가한다

depromeet · Mar 6, 2024 · 7bb89f7 · 7bb89f7
1 parent 5232649
commit 7bb89f7
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/api/src/main/resources/db/migration/v11_survey_unique_index_target.sql b/api/src/main/resources/db/migration/v11_survey_unique_index_target.sql
@@ -0,0 +1 @@
+create unique index survey_idx_target_id on survey(target_id)
diff --git a/core/data/src/main/java/me/nalab/core/data/survey/SurveyEntity.java b/core/data/src/main/java/me/nalab/core/data/survey/SurveyEntity.java
@@ -32,7 +32,7 @@ public class SurveyEntity extends TimeBaseEntity {
 	@OneToMany(mappedBy = "survey", fetch = FetchType.LAZY, cascade = {CascadeType.PERSIST, CascadeType.MERGE})
 	private List<FormQuestionEntity> formQuestionableList;
 
-	@JoinColumn(name = "target_id", nullable = false)
+	@JoinColumn(name = "target_id", nullable = false, unique = true)
 	private Long targetId;
 
 	SurveyEntity(SurveyEntityBuilder<?, ?> surveyEntityBuilder){
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		create unique index survey_idx_target_id on survey(target_id)