From f812e6ed8bbc794d2bcd99f713f0fccb9f95134d Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Tue, 13 Sep 2022 17:38:55 +0800
Subject: [PATCH] Update .net core project

---
 .../SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
index a5e50b145..d83823f7b 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
@@ -439,6 +439,10 @@ namespace SqlSugar
             {
                 expResult = Regex.Split(expResult, " IS NULL  ")[0]+" = NULL ";
             }
+            else if (!expResult.Contains("=")&&expResult.Contains("IS  NULL  "))
+            {
+                expResult = Regex.Split(expResult, "IS  NULL  ")[0] + " = NULL ";
+            }
             string key = SqlBuilder.GetNoTranslationColumnName(expResult);
 
             if (EntityInfo.Columns.Where(it=>it.IsJson||it.IsTranscoding).Any(it => it.DbColumnName.EqualCase(key) || it.PropertyName.EqualCase(key)))