From 4e439f11be611680503fbcaab16c8bb1d2c17ddd Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Sun, 1 Oct 2017 22:47:22 +0800
Subject: [PATCH] -

---
 .../SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
index 1c7ec5823..deca0a506 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
@@ -111,7 +111,7 @@ namespace SqlSugar
                     item.IsPrimarykey = true;
                 }
             }
-            this.UpdateBuilder.DbColumnInfoList = this.UpdateBuilder.DbColumnInfoList.Where(it => updateColumns.Contains(it.PropertyName) || it.IsPrimarykey || it.IsIdentity).ToList();
+            this.UpdateBuilder.DbColumnInfoList = this.UpdateBuilder.DbColumnInfoList.Where(it => updateColumns.Any(uc=>uc.Equals(it.PropertyName,StringComparison.CurrentCultureIgnoreCase)) || it.IsPrimarykey || it.IsIdentity).ToList();
             return this;
         }