From b2cb0db7b3dabb5f934694ae828b55cfbdb37c48 Mon Sep 17 00:00:00 2001
From: usbbush <jeanbienvenusb@gmail.com>
Date: Mon, 16 Dec 2024 16:37:40 -0500
Subject: [PATCH] [FIX] handle NULL values in hash calculation for accurate
 data comparison

---
 src/DB/Data/LocalTableData.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/DB/Data/LocalTableData.php b/src/DB/Data/LocalTableData.php
index c834621..258d534 100644
--- a/src/DB/Data/LocalTableData.php
+++ b/src/DB/Data/LocalTableData.php
@@ -110,7 +110,7 @@ public function getChangeDiff($table, $key) {
 
         $wrapCast = function($arr, $p) {
             return array_map(function($el) use ($p) {
-                return "CAST(`{$p}`.`{$el}` AS CHAR CHARACTER SET utf8)";
+                return "COALESCE(CAST(`{$p}`.`{$el}` AS CHAR CHARACTER SET utf8), '')";
             }, $arr);
         };