From 5a73ae19b356ed417c16f6c0b4eb7e8abd922572 Mon Sep 17 00:00:00 2001
From: Touhidur Rahman <abir.ruet@gmail.com>
Date: Thu, 16 Feb 2023 11:10:36 +0600
Subject: [PATCH] pkp/pkp-lib#8306 Patch for zero-length delimited identifier
 issue

---
 classes/job/repositories/FailedJob.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/job/repositories/FailedJob.php b/classes/job/repositories/FailedJob.php
index 545cfa7b2d1..1676d3f6c7f 100644
--- a/classes/job/repositories/FailedJob.php
+++ b/classes/job/repositories/FailedJob.php
@@ -64,7 +64,7 @@ public function getRedispatchableJobsInQueue(string $queue = null, array $column
 
         return $failedJobs->where(fn($query) => $query
             ->whereNotNull('payload')
-            ->whereRaw('payload <> ""')
+            ->whereRaw("payload <> ''")
         )->get();
     }