From 99a1150ec2bddf1ae3218f1adba39cf5c5feac3a Mon Sep 17 00:00:00 2001
From: Anna Larch <anna@nextcloud.com>
Date: Mon, 9 Feb 2026 18:30:42 +0100
Subject: [PATCH] fix(snowflake): cast lastId to int

Signed-off-by: Anna Larch <anna@nextcloud.com>
---
 lib/private/Preview/Db/PreviewMapper.php | 4 ++--
 lib/private/Preview/PreviewService.php   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/private/Preview/Db/PreviewMapper.php b/lib/private/Preview/Db/PreviewMapper.php
index cf442e51691c4..e66e2c2ef0a4d 100644
--- a/lib/private/Preview/Db/PreviewMapper.php
+++ b/lib/private/Preview/Db/PreviewMapper.php
@@ -204,10 +204,10 @@ public function deleteAll(): void {
 	/**
 	 * @return \Generator<Preview>
 	 */
-	public function getPreviews(int $lastId, int $limit = 1000): \Generator {
+	public function getPreviews(string $lastId, int $limit = 1000): \Generator {
 		$qb = $this->db->getQueryBuilder();
 		$this->joinLocation($qb)
-			->where($qb->expr()->gt('p.id', $qb->createNamedParameter($lastId, IQueryBuilder::PARAM_INT)))
+			->where($qb->expr()->gt('p.id', $qb->createNamedParameter($lastId)))
 			->setMaxResults($limit);
 		return $this->yieldEntities($qb);
 
diff --git a/lib/private/Preview/PreviewService.php b/lib/private/Preview/PreviewService.php
index c4beb67a52106..3683d662ecdaa 100644
--- a/lib/private/Preview/PreviewService.php
+++ b/lib/private/Preview/PreviewService.php
@@ -110,7 +110,7 @@ public function getPreviewsForMimeTypes(array $mimeTypes): \Generator {
 	 * @throws Exception
 	 */
 	public function deleteAll(): void {
-		$lastId = 0;
+		$lastId = '0';
 		while (true) {
 			$previews = $this->previewMapper->getPreviews($lastId, 1000);
 			$i = 0;