From a76c3ba34abef63c5066f2134e9d46b76f9bddc8 Mon Sep 17 00:00:00 2001
From: Klaus <klaus@vividnext.co.kr>
Date: Fri, 13 Feb 2026 17:26:53 +0900
Subject: [PATCH] =?UTF-8?q?EnumPath=EC=97=90=20stringValue()=EB=A5=BC=20?=
 =?UTF-8?q?=EC=A0=81=EC=9A=A9=ED=95=98=EC=97=AC=20group=5Fconcat=20?=
 =?UTF-8?q?=EC=98=A4=EB=A5=98=20=ED=95=B4=EA=B2=B0?=
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Querydsl에서 Enum 타입을 group_concat 함수의 인자로 사용할 때 발생하는
Hibernate QueryException을 해결하기 위해 EnumPath에 stringValue()
를 적용하여 문자열로 변환한 후 함수를 호출하도록 수정함.
---
 .../content/series/ContentSeriesRepository.kt        | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesRepository.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesRepository.kt
index d02be1ec..e9123360 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesRepository.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesRepository.kt
@@ -277,7 +277,7 @@ class ContentSeriesQueryRepositoryImpl(
         val isNewFlag = isNewCase.max()
         val seriesPublishedDay = Expressions.enumPath(SeriesPublishedDaysOfWeek::class.java, "seriesPublishedDay")
         val publishedDaysConcat = Expressions.stringTemplate(
-            "function('group_concat', {0})",
+            "function('group_concat', {0}.stringValue())",
             seriesPublishedDay
         )
 
@@ -453,7 +453,7 @@ class ContentSeriesQueryRepositoryImpl(
         val isNewFlag = isNewCase.max()
         val seriesPublishedDay = Expressions.enumPath(SeriesPublishedDaysOfWeek::class.java, "seriesPublishedDay")
         val publishedDaysConcat = Expressions.stringTemplate(
-            "function('group_concat', {0})",
+            "function('group_concat', {0}.stringValue())",
             seriesPublishedDay
         )
         val latestReleaseDate = audioContent.releaseDate.max()
@@ -625,7 +625,7 @@ class ContentSeriesQueryRepositoryImpl(
         val isNewFlag = isNewCase.max()
         val seriesPublishedDay = Expressions.enumPath(SeriesPublishedDaysOfWeek::class.java, "seriesPublishedDay")
         val publishedDaysConcat = Expressions.stringTemplate(
-            "function('group_concat', {0})",
+            "function('group_concat', {0}.stringValue())",
             seriesPublishedDay
         )
 
@@ -735,7 +735,7 @@ class ContentSeriesQueryRepositoryImpl(
         val isNewFlag = isNewCase.max()
         val seriesPublishedDay = Expressions.enumPath(SeriesPublishedDaysOfWeek::class.java, "seriesPublishedDay")
         val publishedDaysConcat = Expressions.stringTemplate(
-            "function('group_concat', {0})",
+            "function('group_concat', {0}.stringValue())",
             seriesPublishedDay
         )
 
@@ -933,7 +933,7 @@ class ContentSeriesQueryRepositoryImpl(
         val minCurationOrder = audioContentCurationItem.orders.min()
         val seriesPublishedDay = Expressions.enumPath(SeriesPublishedDaysOfWeek::class.java, "seriesPublishedDay")
         val publishedDaysConcat = Expressions.stringTemplate(
-            "function('group_concat', {0})",
+            "function('group_concat', {0}.stringValue())",
             seriesPublishedDay
         )
 
@@ -1055,7 +1055,7 @@ class ContentSeriesQueryRepositoryImpl(
         val isNewFlag = isNewCase.max()
         val seriesPublishedDay = Expressions.enumPath(SeriesPublishedDaysOfWeek::class.java, "seriesPublishedDay")
         val publishedDaysConcat = Expressions.stringTemplate(
-            "function('group_concat', {0})",
+            "function('group_concat', {0}.stringValue())",
             seriesPublishedDay
         )