From 25d8ed716f204a8559e1be543d7b399a23cc5a11 Mon Sep 17 00:00:00 2001
From: edward <edward@roojs.com>
Date: Thu, 10 Dec 2015 14:03:39 +0800
Subject: [PATCH] UpdateDatabase/MysqlLinks.php

---
 UpdateDatabase/MysqlLinks.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/UpdateDatabase/MysqlLinks.php b/UpdateDatabase/MysqlLinks.php
index d21855dc..0e95666d 100644
--- a/UpdateDatabase/MysqlLinks.php
+++ b/UpdateDatabase/MysqlLinks.php
@@ -438,6 +438,11 @@ class Pman_Core_UpdateDatabase_MysqlLinks {
     function updateCharacterSet()
     {
         foreach (array_keys($this->schema) as $tbl){
+            
+            if(strpos('__keys', $tbl) !== false ){
+                continue;
+            }
+            
             echo "CALL mysql_change_charset('{$tbl}') \n";
             DB_DataObject::factory('core_enum')->query("CALL mysql_change_charset('{$tbl}')");
         }
-- 
2.39.2