From 16a6f2fc82788461b6f7005fa647bdb0c3b4891c Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Wed, 20 Sep 2017 15:11:19 +0800
Subject: [PATCH] -

---
 .../Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Src/Asp.Net/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs b/Src/Asp.Net/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs
index 5b25d2778..9f5e4836e 100644
--- a/Src/Asp.Net/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs
@@ -185,7 +185,7 @@ namespace SqlSugar
             {
                 foreach (var item in columns)
                 {
-                    if (item.DbColumnName.Equals("GUID",StringComparison.CurrentCultureIgnoreCase))
+                    if (item.DbColumnName.Equals("GUID",StringComparison.CurrentCultureIgnoreCase)&&item.Length==0)
                     {
                         item.Length = 10;
                     }