From 9b81fca33d8655c819d32da520a767534298aa19 Mon Sep 17 00:00:00 2001
From: raviks789 <raviks789@gmail.com>
Date: Fri, 13 Sep 2024 18:01:39 +0200
Subject: [PATCH] DirectorDatalist: Match column types to join tables in
 postgres by explicit type casting

---
 library/Director/Objects/DirectorDatalist.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/library/Director/Objects/DirectorDatalist.php b/library/Director/Objects/DirectorDatalist.php
index b9b3ac336..637bc75a5 100644
--- a/library/Director/Objects/DirectorDatalist.php
+++ b/library/Director/Objects/DirectorDatalist.php
@@ -94,6 +94,12 @@ protected function isInUse(): bool
 
         $db = $this->getDb();
 
+        if ($this->getConnection()->getDbType() === 'pgsql') {
+            $datalistJoin = 'l.id = CAST(dfs.setting_value AS INTEGER)';
+        } else {
+            $datalistJoin = 'l.id = dfs.setting_value';
+        }
+
         $dataFieldsCheck = $db->select()
             ->from(['df' => 'director_datafield'], ['varname'])
             ->join(
@@ -103,7 +109,7 @@ protected function isInUse(): bool
             )
             ->join(
                 ['l' => 'director_datalist'],
-                'l.id = dfs.setting_value',
+                $datalistJoin,
                 []
             )
             ->where('datatype = ?', DataTypeDatalist::class)