@@ -36,11 +36,15 @@ if (OC::checkUpgrade(false)) { | |||
* @param UpdateWatcher $watcher | |||
*/ | |||
function __doFileCacheUpgrade($watcher) { | |||
$query = \OC_DB::prepare(' | |||
try { | |||
$query = \OC_DB::prepare(' | |||
SELECT DISTINCT `user` | |||
FROM `*PREFIX*fscache` | |||
'); | |||
$result = $query->execute(); | |||
'); | |||
$result = $query->execute(); | |||
} catch (\Exception $e) { | |||
return; | |||
} | |||
$users = $result->fetchAll(); | |||
if(count($users) == 0) { | |||
return; |