Merge pull request #29507 from nextcloud/backport/29281/stable21

Author: skjnldsv

lib/private/Files/Cache/Cache.php

@@ -587,8 +587,12 @@ private function removeChildren(ICacheEntry $entry) {
 
 			$query = $this->getQueryBuilder();
 			$query->delete('filecache_extended')
-				->where($query->expr()->in('fileid', $query->createNamedParameter($childIds, IQueryBuilder::PARAM_INT_ARRAY)));
-			$query->execute();
+				->where($query->expr()->in('fileid', $query->createParameter('childIds')));
+			
+			foreach (array_chunk($childIds, 1000) as $childIdChunk) {
+				$query->setParameter('childIds', $childIdChunk, IQueryBuilder::PARAM_INT_ARRAY);
+				$query->execute();
+			}
 
 			/** @var ICacheEntry[] $childFolders */
 			$childFolders = array_filter($children, function ($child) {
@@ -602,8 +606,12 @@ private function removeChildren(ICacheEntry $entry) {
 
 		$query = $this->getQueryBuilder();
 		$query->delete('filecache')
-			->whereParentIn($parentIds);
-		$query->execute();
+			->whereParentInParameter('parentIds');
+
+		foreach (array_chunk($parentIds, 1000) as $parentIdChunk) {
+			$query->setParameter('parentIds', $parentIdChunk, IQueryBuilder::PARAM_INT_ARRAY);
+			$query->execute();
+		}
 	}
 
 	/**

lib/private/Files/Cache/CacheQueryBuilder.php

@@ -95,15 +95,15 @@ public function whereParent(int $parent) {
 		return $this;
 	}
 
-	public function whereParentIn(array $parents) {
+	public function whereParentInParameter(string $parameter) {
 		$alias = $this->alias;
 		if ($alias) {
 			$alias .= '.';
 		} else {
 			$alias = '';
 		}
 
-		$this->andWhere($this->expr()->in("{$alias}parent", $this->createNamedParameter($parents, IQueryBuilder::PARAM_INT_ARRAY)));
+		$this->andWhere($this->expr()->in("{$alias}parent", $this->createParameter($parameter)));
 
 		return $this;
 	}