From 50b1faf812f1e1109daf5f385d7644880243e187 Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Mon, 4 Dec 2023 13:11:52 +0100
Subject: [PATCH] fix(DB): Fix "IS NOT NULL" database queries

Signed-off-by: Joas Schilling <coding@schilljs.com>
---
 lib/DB/Place/PlaceMapper.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/DB/Place/PlaceMapper.php b/lib/DB/Place/PlaceMapper.php
index ba8213c59..77a271e4a 100644
--- a/lib/DB/Place/PlaceMapper.php
+++ b/lib/DB/Place/PlaceMapper.php
@@ -62,7 +62,7 @@ public function findPlacesForUser(string $userId): array {
 		$metadataQuery->joinIndex(self::METADATA_KEY);
 		$rows = $qb->where($qb->expr()->eq('file.storage', $qb->createNamedParameter($storageId, IQueryBuilder::PARAM_INT)))
 			->andWhere($qb->expr()->in('file.mimetype', $qb->createNamedParameter($mimetypes, IQueryBuilder::PARAM_INT_ARRAY)))
-			->andWhere('meta_value_string IS NOT NULL')
+			->andWhere($qb->expr()->isNotNull('meta_value_string'))
 			->executeQuery()
 			->fetchAll();
 
@@ -87,7 +87,7 @@ public function findPlaceForUser(string $userId, string $place): PlaceInfo {
 		$rows = $qb->where($qb->expr()->eq('file.storage', $qb->createNamedParameter($storageId, IQueryBuilder::PARAM_INT)))
 			->andWhere($qb->expr()->in('file.mimetype', $qb->createNamedParameter($mimetypes, IQueryBuilder::PARAM_INT_ARRAY)))
 			->andWhere($qb->expr()->eq('meta_value_string', $qb->createNamedParameter($place)))
-			->andWhere('meta_value_string IS NOT NULL')
+			->andWhere($qb->expr()->isNotNull('meta_value_string'))
 			->executeQuery()
 			->fetchAll();
 
@@ -116,7 +116,7 @@ public function findFilesForUserAndPlace(string $userId, string $place) {
 		$rows = $qb->where($qb->expr()->eq('file.storage', $qb->createNamedParameter($storageId, IQueryBuilder::PARAM_INT)))
 			->andWhere($qb->expr()->in('file.mimetype', $qb->createNamedParameter($mimetypes, IQueryBuilder::PARAM_INT_ARRAY)))
 			->andWhere($qb->expr()->eq('meta_value_string', $qb->createNamedParameter($place)))
-			->andWhere('meta_value_string IS NOT NULL')
+			->andWhere($qb->expr()->isNotNull('meta_value_string'))
 			->executeQuery()
 			->fetchAll();
 
@@ -153,7 +153,7 @@ public function findFileForUserAndPlace(string $userId, string $place, string $f
 			->andWhere($qb->expr()->eq('file.name', $qb->createNamedParameter($fileName)))
 			->andWhere($qb->expr()->in('file.mimetype', $qb->createNamedParameter($mimetypes, IQueryBuilder::PARAM_INT_ARRAY)))
 			->andWhere($qb->expr()->eq('meta_value_string', $qb->createNamedParameter($place)))
-			->andWhere('meta_value_string IS NOT NULL')
+			->andWhere($qb->expr()->isNotNull('meta_value_string'))
 			->executeQuery()
 			->fetchAll();