From fe2959dc37beb38bfd01133a58fed041e1ea72e0 Mon Sep 17 00:00:00 2001
From: wangyidong <wangyidong@cnezsoft.com>
Date: Wed, 12 Jun 2024 19:31:22 +0800
Subject: [PATCH]  * Code bug #50776.

---
 module/upgrade/model.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/module/upgrade/model.php b/module/upgrade/model.php
index 63af98088a..9702a3f115 100644
--- a/module/upgrade/model.php
+++ b/module/upgrade/model.php
@@ -506,8 +506,8 @@ class upgradeModel extends model
      */
     private function checkFieldTypeDiff($stdField, $dbField)
     {
-        $stdConfigs = explode(' ', $stdField);
-        $dbConfigs  = explode(' ', $dbField);
+        $stdConfigs = preg_split('/\s+/', $stdField);
+        $dbConfigs  = preg_split('/\s+/', $dbField);
 
         $stdType = $stdConfigs[1];
         $dbType  = $dbConfigs[1];
@@ -541,7 +541,7 @@ class upgradeModel extends model
         }
         elseif($dbIsVarchar)
         {
-            if($stdIsInt || $stdIsFloat || $stdIsText) return true;
+            if($stdIsText) return true;
             if($dbLength && $stdLength > $dbLength) return true;
         }