fix(chatroom): PostgreSQL type inference error in cursor pagination

JIWONKIMS · claude · JIWONKIMS · commit 2f791205172f · 2025-10-15T11:07:35.000+09:00
- Add explicit cast to timestamp for cursorUpdatedAt parameter - Fixes "could not determine data type of parameter $3" error - PostgreSQL requires explicit type hints for nullable parameters in prepared statements 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
diff --git a/src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/chatroom/repository/ChatRoomRepository.kt b/src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/chatroom/repository/ChatRoomRepository.kt
@@ -27,7 +27,7 @@ interface ChatRoomRepository : JpaRepository<ChatRoom, Long> {
         select r from ChatRoom r
         where (r.guideId = :memberId or r.userId = :memberId)
           and (
-            :cursorUpdatedAt is null
+            cast(:cursorUpdatedAt as timestamp) is null
             or r.updatedAt < :cursorUpdatedAt
             or (r.updatedAt = :cursorUpdatedAt and r.id < :cursorRoomId)
           )

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ interface ChatRoomRepository : JpaRepository<ChatRoom, Long> {`
`27`	`27`	`select r from ChatRoom r`
`28`	`28`	`where (r.guideId = :memberId or r.userId = :memberId)`
`29`	`29`	`and (`
`30`		`- :cursorUpdatedAt is null`
	`30`	`+ cast(:cursorUpdatedAt as timestamp) is null`
`31`	`31`	`or r.updatedAt < :cursorUpdatedAt`
`32`	`32`	`or (r.updatedAt = :cursorUpdatedAt and r.id < :cursorRoomId)`
`33`	`33`	`)`